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How to use the Microsoft Debugging Tool to troubleshoot Stop Errors (Blue Screen) in windows
- Dell Recommended Video - Dell has created an online tutorial on how to use the Windows Debugger tool to troubleshoot specific blue screen errors.
Click here to view the Windows Debugger tutorial! - NOTE: English Only
The Windows Debugger is one of the primary tools used by Microsoft software developers and support staff to analyze and resolve errors that result in memory dumps, and it's available for you.
The Windows Debugger is a powerful tool with many useful applications, but for this article, we are only interested in its ability to analyze memory dump files generated by blue screen errors to determine the cause of the error.
Before you can use the tool, keep in mind the following:- The Windows Debugger is not a native Windows tool. You must download and install the application (15 MB) from the Microsoft web site. Administrator access is required to install the tool.
- The Debugger requires some minor customization before use.
- The Debugger can take anywhere from 30 seconds to two minutes to fully analyze a memory dump.
To use the tool, follow these steps:1 Download and install the Windows Debugger from the Microsoft Web Site .
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If you use Google to search for "windows debugger," the first link returned will be the Windows Debugger home page.2 Once installation completes click , click All Programs, click Debugging Tools for Windows, then click WinDbg to open the debugger.
3 Configure the symbol path used by the debugger to turn addresses in the memory dump file into meaningful location names: expand the File menu, select Symbol File Path, type "SRV*c:\debug_symbols*http://msdl.microsoft.com/download/symbols" in the dialog box then click OK.
4 Open a minidump file: expand the File menu, select Open Crash Dump, select the desired dump file and click Open.
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The system usually stores minidump files in either: C:\WINNT\Minidump\ or C:\Windows\Minidump\. The files will be named miniMMDDYY-NN.dmp, where MM is the month, DD is the day, and YY is the year in which the dump file was created. NNis the sequence the dump files were created in if multiple dumps were generated on the same day (the first crash dump on a given day will be numbered 01, the second 02, etc.).5 The debugger will open the dump file and give a brief description of what caused the system to crash. (Figure 2)
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The first time you use the Debugger to open and dump file on a system, it will take a few minutes to download symbol information in the background before it returns any information.
Figure 2: Windows DebuggerSuggested command for the Debugger's command line Stop code from the blue screen (1000007F is the same as 0x7F) What Windows thinks caused the crash (atapi.sys in this example, you'll sometimes see things like memory_corruption 6 When it returns this preliminary analysis, the Debugger tells you how to dig deeper. Type "!analyze -v" in the command line (kd>) field at the bottom of the window and press the Enter key to have the WinDbg perform a detailed analysis of the file.
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The results will be lengthy, and you may have to scroll vertically within the Debugger's window to locate all the pertinent information.
Figure 3: Analyze the ResultsA detailed explanation of the stop code (in the example, you can see that the kernel encountered an EXCEPTION_DOUBLE_FAULT (8), or an error while trying to process an error)
Figure 4: Further Analysis of the ResultsThe bug check code (notice in the example it includes the number 8, indicating the double fault) The number of times the system has crashed with this exact error (typically 1) The bucket in which Windows has categorized the crash The stack trace at the time the system crashed, with the most recently called procedure on top (you can see in the example the system crashed while processing a request from the IDE controller)
Figure 5: Additional AnalysisThe name of the module the system was in when it crashed. On an actual system, the module name is a link you can click to receive some useful information about the module, who created it, how old it is, etc
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Remote Desktop Connection: frequently asked questions
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Remote Desktop Connection is a technology that allows you to sit at a computer (sometimes called the client computer) and connect to a remote computer (sometimes called the host computer) in a different location. For example, you can connect to your work computer from your home computer and have access to all of your programs, files, and network resources as though you were in front of your computer at work. You can leave programs running at work and then, when you get home, you can see your work computer's desktop displayed on your home computer, with the same programs running.
To watch a video, see Video: Access another computer using Remote Desktop.Here are answers to some common questions about Remote Desktop Connection.
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Windows Anytime Upgrade
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No disks, no delays—and no leaving the house. With Windows Anytime Upgrade, you can upgrade to a more advanced edition ofWindows 7—say from Home Premium to Ultimate—in as little as 10 minutes. That way, you get to take advantage of extra features while keeping your current programs, files, and settings intact.
In the past, upgrading Windows could be a bit of a hassle. InWindows 7, the software you need comes preinstalled. You can buy an upgrade key online or from an authorized retail store. Learn more.
Windows Anytime Upgrade is only available for online purchase in Australia, Belgium, Canada, Germany, France, Italy, Japan, the Netherlands, Spain, Sweden, Switzerland, the United Kingdom, and the United States.
Find out about upgrading to Windows 7 from Windows Vista orWindows XP
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Troubleshoot problems installing a service pack for Windows 7 or Windows Server 2008 R2
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When installing a service pack for Windows 7 or Windows Server 2008 R2 you might get an "Installation was not successful" error message. The most common causes of this problem are:
An inconsistency in the Windows Servicing Store. The Windows Servicing Store is a feature that is required to successfully install the service packs.
A program on your computer, such as an antivirus or antispyware program, is interfering with the installation of the service pack.
To solve this problem, try to install the service pack again after doing each of the following:
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stop programs that start running at startup
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stop programs that start running at startup
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Share a printer
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Sharing a printer requires a few steps. First, on the computer that the printer is plugged in to, follow these steps.
To turn on file and printer sharing
Open Advanced sharing settings by clicking the Start button , and then clickingControl Panel. In the search box, type network, click Network and Sharing Center, and then, in the left pane, click Change advanced sharing settings.
- Click the chevron to expand the current network profile.
If printer sharing is off, under File and printer sharing, select Turn on file and printer sharing, and then click Save changes. If you're prompted for an administrator password or confirmation, type the password or provide confirmation.
Now you need to share the printer itself.
To share your printer
Open Devices and Printers by clicking the Start button , and then, on the Start menu, clicking Devices and Printers.
Right-click the printer you want to share, and then click Printer properties.
Click the Sharing tab, and select the Share this printer check box.
Other people on your network can now connect to this printer. All they need to do is add a network printer (your printer) to their computers.
To add a network printer
Open Devices and Printers by clicking the Start button , and then, on the Start menu, clicking Devices and Printers.
Click Add a printer.
Click Add a network, wireless, or Bluetooth printer, click the shared printer, clickNext, and follow the instructions on the screen.
For more information about sharing, see File sharing essentials.
To watch another video, see Video: Sharing a printer at home.
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Install a USB device
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USB (universal serial bus) connections are typically used to plug devices such as mice, keyboards, scanners, printers, webcams, digital cameras, mobile phones, and external hard disks into your computer. You'll recognize a USB connection by the symbol usually displayed on the connector.
Many devices need to have a USB cable plugged into them before they can be plugged into a USB port on your computer. Other USB devices, such as older mice and keyboards, have a USB cable permanently attached to them. And some USB devices, such as USB flash drives, have an integrated USB connector that allows them to be plugged directly into a USB port on your computer without a cable.
USB devices are among the easiest devices to connect to your computer. The first time you connect a device that plugs into a USB port, Windows automatically identifies the device and installs a driver for that device. Drivers allow your computer to communicate with hardware devices. Without a driver, a USB device that you connect to your computer—for example, a mouse or a webcam—won't work properly.
Before installing a device
Check the instructions that came with the device to see if you need to install a driver before connecting the device. Although Windows usually does this automatically when you connect a new device, some devices require that you install drivers manually. In those cases, the device manufacturer includes a software disc and instructions on installing the driver before plugging in the device.
If your USB device came with software from the manufacturer, check to see if it's compatible with this version of Windows. If it's not compatible, or doesn't say which versions of Windows it's designed for, try plugging the device in first to see if Windowscan find a compatible driver.
If the instructions that came with your device contradict the information in this topic, follow those instructions.
Plugging in and turning on a device
To install any USB device, just plug it in to your computer. Some USB devices have power switches you should turn on before connecting them. If your device uses a power cord, connect the device to a power source. Then, turn it on before connecting it.
Next, decide which USB port to connect your device to. If your computer has USB ports on the front, consider using one of those if you plan to frequently connect and disconnect the device. (You can use any port the next time you plug in the device.)
Plug the device into the USB port. If Windows can find and install the device driver automatically, you'll be notified that the device is ready to use. Otherwise, you'll be prompted to insert a disc containing the driver.
After installation is complete, check the information that came with your device to see if you need to install any additional software.
Occasionally, a USB device isn't recognized by Windows and doesn't come with a disc containing a driver. In that case, you can try to find a device driver online. Start by checking the website of the device manufacturer—you can often download drivers from the "Support" section of such sites. For more information, see Update a driver for hardware that isn't working properly.
To watch a video, see Video: Connect devices to your computer.Tips
Make sure the device is getting enough power. If a device doesn't work properly when connected to a USB hub, try connecting it directly to one of your computer's USB ports. Some ports on a USB hub, monitor, or other device that's plugged into your computer might not provide enough power to support your device.
Smaller devices, such as USB flash drives and mice—and devices with their own power cords, such as printers—typically work properly when connected to an unpowered USB hub. Some devices that use more power, such as USB-powered scanners and web cameras, require a hub that has its own power cord to function properly.
Make sure the device is plugged in to the correct USB port.Devices that transfer large amounts of information, such as external hard disks, scanners, and video cameras, function best when connected to high-speed USB 2.0 ports. Some older computers might include only USB 1.x ports, or a mix of USB 1.x and 2.0 ports. If your device requires a high-speed port to function properly, check the information that came with your computer to make sure that the port you're using supports USB 2.0. If your computer includes only USB 1.xports, you can add USB 2.0 ports by installing a USB 2.0 card inside your computer.
Disconnecting a device
Most USB devices can be removed and unplugged. When unplugging storage devices, such as USB flash drives, make sure that the computer has finished saving any information to the device before removing it. If the device has an activity light, wait for a few seconds after the light has finished flashing before unplugging it.
If you see the Safely Remove Hardware icon in the notification area on the right side of the taskbar, you can use this as an indication that devices have finished all operations in progress and are ready to be removed. Click the icon and you'll see a list of devices. Click the device that you want to remove. Windows will display a notification telling you it's safe to remove the device.Note
You can also safely remove devices from the Computer folder. Click theStart button , click Computer, right-click the device you want to remove, and then click Eject.
- View More: Hardware and drivers Install a USB device
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Install a printer
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The most common way to install a printer is to connect it directly to your computer. This is known as a local printer.
If your printer is a universal serial bus (USB) model, Windows should automatically detect it and begin installation when you plug it in.
If you're installing a wireless printer that connects to your computer over a wireless network (Wi‑Fi), you can use the Add a device wizard to install the printer. For instructions, see Connect to Bluetooth and other wireless or network devices.
If it's an older model that connects using the serial or parallel port, you might have to install it manually.
- View More: Hardware and drivers Install a printer
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What to do when a device isn't installed properly
- When you connect a new device to your computer, Windows automatically tries to install it for you and will notify you if a driver for the device can't be found. There are several things you can try if this happens:
Make sure your computer is connected to the Internet and automatic updating is turned on
Your computer must be connected to the Internet for Windows to be able to search online for a device driver. To see if your computer is connected to the Internet, open your web browser and try accessing a website. If you're temporarily disconnected, such as when you're traveling with a laptop, wait until you're online again, and then try reinstalling your device.
Windows can't check for the latest drivers unless automatic updating is turned on. Most people turn on automatic updating the first time they use Windows, but if you're not sure you did, you should check to make sure it's turned on. Be sure to select the option to include recommended updates, or Windows will install important updates only. Important updates provide significant benefits, such as improved security and reliability, but recommended updates might include drivers for some of your devices. For more information, see Turn automatic updating on or off and Automatically get recommended drivers and updates for your hardware.
When you connect a new device to your computer, Windows automatically tries to install it for you and will notify you if a driver for the device can't be found. There are several things you can try if this happens:
Make sure your computer is connected to the Internet and automatic updating is turned on
Your computer must be connected to the Internet for Windows to be able to search online for a device driver. To see if your computer is connected to the Internet, open your web browser and try accessing a website. If you're temporarily disconnected, such as when you're traveling with a laptop, wait until you're online again, and then try reinstalling your device.
Windows can't check for the latest drivers unless automatic updating is turned on. Most people turn on automatic updating the first time they use Windows, but if you're not sure you did, you should check to make sure it's turned on. Be sure to select the option to include recommended updates, or Windows will install important updates only. Important updates provide significant benefits, such as improved security and reliability, but recommended updates might include drivers for some of your devices. For more information, see Turn automatic updating on or off and Automatically get recommended drivers and updates for your hardware.
Manually check for drivers using Windows Update
If you didn't have automatic updating turned on, or you weren't connected to the Internet when you connected a new device to your computer, you should check to see if Windowscan now find a driver for your device. Even if your computer is always connected to the Internet, you should still check Windows Updates for optional updates if some of your hardware isn't working properly. Optional updates often contain new driver updates.Windows Update does not install optional updates automatically, but it will notify you when it finds some and let you choose whether to install them.
To check Windows Update for drivers
Open Windows Update by clicking the Start button . In the search box, typeUpdate, and then, in the list of results, click Windows Update.
In the left pane, click Check for updates, and then wait while Windows looks for the latest updates for your computer.
If there are any available updates, click the link in the box under Windows Updateto see more information about each update. Each type of update might include drivers.
On the Select the updates you want to install page, look for updates for your hardware devices, select the check box for each driver that you want to install, and then click OK. There might not be any driver updates available.
On the Windows Update page, click Install updates If you're prompted for an administrator password or confirmation, type the password or provide confirmation..
Notes
Windows Update tells you if an update is important, recommended, or optional. For more information, see Understanding Windows automatic updating.
Some updates require you to restart your computer.
Windows Update will tell you if the updates were successfully installed.
Install software for the device
If Windows Update can't find a driver for your device, go to the Windows 7 Compatibility Center website, which lists thousands of devices, and has direct links to driver downloads. Also, try checking the manufacturer's website for a driver or other software for the device. If your device came with a disc, that disc might contain software needed to make your device work properly, but first check the manufacturer's website for the latest software and drivers.
If you don't find any new software or drivers for your device on the manufacturer's website, try inserting the disc that came with the device, and then follow the instructions for installing the software.
Note
Many drivers come with software that installs the driver for you (often called a self-installing package), but you might have to install some drivers manually as well. For more information, see Update a driver for hardware that isn't working properly.
Manually add older hardware that doesn't support Plug and Play
If you have an older piece of hardware or a device that doesn't support Plug and Play,Windows won't automatically recognize it when you connect the hardware or device to your computer. You can try to manually add it to your computer using the Add Hardware Wizard.
Note
The Add Hardware Wizard is recommended only for advanced users.
Follow these steps:
- Click the Start button . In the search box, type run, and then, in the list of results, click Run.
In the Run dialog box, type hdwwiz, and then click OK.
Follow the instructions in the wizard, and then click Next.
Run the Hardware and Devices troubleshooter
If your computer is having problems with a recently installed device or other hardware, try using the Hardware and Devices troubleshooter to fix the problem. It checks for common issues and makes sure that any new device or hardware attached to your computer was installed correctly.
Open the Hardware and Devices troubleshooter by clicking the Start button , and then clicking Control Panel. In the search box, type troubleshooter, and then clickTroubleshooting. Under Hardware and Sound, click Configure a device. If you're prompted for an administrator password or confirmation, type the password or provide confirmation.
Note
To make sure you have the most up-to-date troubleshooters from theWindows Online Troubleshooting Service, your computer should be connected to the Internet. For more information, see Troubleshooting in Windows.
If your device still doesn't work properly after trying these suggestions, a driver might not be available for your device. In this case, try contacting the device manufacturer.
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- View More: Hardware and drivers What to do when a device isn't installed properly
- When you connect a new device to your computer, Windows automatically tries to install it for you and will notify you if a driver for the device can't be found. There are several things you can try if this happens:
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Install, view, and manage your devices and printers
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When you want to see all the devices connected to your computer, use one of them, or troubleshoot one that isn't working properly, open Devices and Printers.
To open Devices and Printers
Open Devices and Printers by clicking the Start button , and then, on the Start menu, clicking Devices and Printers.
To watch a video, see Video: Connect devices to your computer.Show all
- View More: Hardware and drivers Install, view, and manage your devices and printers
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Install or remove a sound card
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Most new desktop computers come with a built-in sound card that you can replace. If your computer doesn't have a sound card installed or you want to upgrade the sound playback or recording capabilities of your computer, you can install a sound card. If you're having sound problems on your computer, see Tips for fixing common sound problems.
Notes
The instructions here apply to desktop computers. Most laptops have built-in sound processing chips (also called sound processors) but not internal sound cards. You can upgrade the sound on a laptop by plugging an external audio device into a USB port or external card slot, but this is rarely done.
Sound processors can also be built into desktop computers. You can't remove them, but to upgrade your sound, you can usually install an internal sound card and turn off the sound processor.
Before installing a sound card, check the information that came with it. The guidelines shown here are general, and the sound card documentation might contain important information specific to installing that card. Also, be sure to check the information that came with your computer to see if opening your computer affects the computer's warranty coverage.
Before installing a sound card, you'll need the following:
The sound card you want to install
A Phillips screwdriver to open your computer, if needed
An empty PCI slot inside your computer, unless you plan to replace an existing sound card (in which case you can put the new card into that slot)
If your sound card came with a CD, DVD, or other removable media, it might contain a driver for your sound card. Hold on to that until Windows has finished looking for and installing a driver. Windows does this automatically after you install the sound card in your computer and turn the computer back on. If Windows can't find a good driver for your sound card, then try installing the driver that came with the sound card. Software from the manufacturer might also include other programs for your sound card.
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- View More: Hardware and drivers Install or remove a sound card
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Install or remove a hard disk drive
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Installing a new hard disk is one of the most common upgrade tasks. It’s an easy way to extend the life of a computer that is running out of storage space. When you install a new internal or external hard disk, you can boost your total disk space several times over because hard disks are much bigger today than just two or three years ago.
External hard disks
The simplest way to add more hard disk space is to plug in an external hard disk. If you add an external hard disk, it can't function as your primary hard disk where you installWindows, but you can use it as a secondary disk to store programs and files. Adding an external hard disk is a good way to create plenty of extra space to store digital photos, videos, music, and other files that require a large amount of disk space.
To install an external hard disk, all you have to do is plug it into your computer and connect the power cord. Most of these hard disks plug into a USB port, but some plug into a Firewire (also known as IEEE 1394) or external Serial ATA (eSATA) port. For additional instructions, check the information that came with your external hard disk. You might also need to install any software that came with the hard disk.
For more information, see Install a USB device.
Internal hard disks
Internal hard disks connect to your computer's motherboard using an IDE interface or SATA interface. Most new hard drives come with either an IDE or SATA connection cable, depending on the type of drive.
Installing an internal hard disk takes a bit more work, especially if you plan to make the new disk your primary hard disk where you install Windows. To install an internal hard disk, you should be comfortable opening your computer case and connecting cables.
Most desktop computers have room for at least two internal hard disks. Laptops have room for only one hard disk. If you are replacing the primary hard disk rather than adding a secondary disk, you'll have to install Windows after you connect the disk.
Show allNote
Many internal hard disks contain jumper pins that you must set to designate a hard disk as a primary (master) disk where you installWindows or as a secondary (subordinate) disk where you store programs and files. These jumpers are small plastic sleeves that you must place on the correct metal jumper pins. For additional instructions, check the information that came with the internal hard disk.
Preparing to use a new hard disk
If you've installed your new hard disk correctly, your computer should recognize it. When you turn on your computer, the basic input/output system (BIOS) should automatically detect the new hard disk.
If you plan to use the new hard disk as the primary partition that contains Windows, then you'll have to install Windows on the disk before you can use your computer. You'll need a Windows 7 installation disc to do this. For more information, search Help and Support for "Installing and reinstalling Windows."
If you plan to use the new hard disk as a secondary disk (one that does not containWindows), you should be able to see the new hard disk drive the next time you start your computer and log on to Windows. After Windows starts, click the Start button , clickComputer, and then look for your new drive. The letter assigned to the drive will depend on your computer’s configuration. If you don't see the new hard disk drive, try looking for it in Computer Management.Open Computer Management by clicking the Start button , clicking Control Panel, clicking System and Security, clicking Administrative Tools, and then double-clicking Computer Management. If you're prompted for an administrator password or confirmation, type the password or provide confirmation.
In the left pane, under Storage, click Disk Management, and then look for the new drive.
You'll probably have to format the hard disk before you can use it. For instructions, seeFormatting disks and drives: frequently asked questions. Follow these same instructions to format an old hard disk that contains data you want to erase.
If your computer doesn't recognize the new hard disk, double-check the installation instructions that came with the hard disk. If you have additional questions, go to the manufacturer's website.
Note
You can divide a new hard disk into more than one partition. Each partition on the hard disk can be formatted and assigned a drive letter. For more information, see Managing hard disks: recommended links.
- View More: Hardware and drivers Install or remove a hard disk drive
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What is System Restore?
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System Restore helps you restore your computer's system files to an earlier point in time. It's a way to undo system changes to your computer without affecting your personal files, such as e‑mail, documents, or photos.
Sometimes, the installation of a program or a driver can cause an unexpected change to your computer or cause Windows to behave unpredictably. Usually, uninstalling the program or driver corrects the problem. If uninstalling doesn't fix the problem, you can try restoring your computer's system to an earlier date when everything worked correctly.
System Restore uses a feature called system protection to regularly create and save restore points on your computer. These restore points contain information about registry settings and other system information that Windows uses. You can also create restore points manually. For information about creating restore points, see Create a restore point.
System image backups stored on hard disks can also be used for System Restore, just like the restore points created by system protection. Even though system image backups contain both your system files and personal data, your data files will not be affected by System Restore. For more information about system images, see What is a system image?
System Restore isn't intended for backing up personal files, so it cannot help you recover a personal file that has been deleted or damaged. You should regularly back up your personal files and important data using a backup program. For more information about backing up personal files, see Back up your files.
Open System Restore by clicking the Start button . In the search box, type System Restore, and then, in the list of results, click System Restore. If you're prompted for an administrator password or confirmation, type the password or provide confirmation.
For more information about system protection, see What is system protection?
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Getting started with media streaming
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Like many people, you probably have a lot of music, video, and picture files in yourWindows Media Player Library. There might be times, however, when you want to enjoy your songs, videos, or pictures when you're not sitting at the computer. For example, you might want to listen to your music from another computer in your kitchen or view your pictures on a digital picture frame in your living room. Media streaming, called media sharing in earlier versions of Windows Media Player, makes these experiences possible.
Set up the proper equipment
To stream your media, you need the following hardware:
A wired or wireless private network.
Either another computer on your network or a device known as a digital media receiver (sometimes called a networked digital media player). Digital media receivers are hardware devices connected to your wired or wireless network that you can control using your computer—even if your computer is in another room.
For more information about setting up devices on your network, see Add a device or computer to a network.
Turn on streaming
To turn on media streaming on your home network in Windows Media Player, do the following:
- Click the Start button , click All Programs, and then click Windows Media Player.If the Player is currently open and you’re in Now Playing mode, click the Switch to Library button in the upper-right corner of the Player.
Click Stream, and then click Turn on home media streaming.
Turn on home media streaming won't be available on the Stream menu if streaming is already turned on.
On the Media streaming options page, click Turn on media streaming. If you're prompted for an administrator password or confirmation, type the password or provide confirmation.
Click OK.
For more information about how to use media streaming, see Stream your media to devices and computers using Windows Media Player.
Decide what media is streamed and who receives it
You can choose what you want to stream and what devices on your network can receive streams. For example, you can choose not to stream music with explicit lyrics or pictures rated three stars or less. You can even create different rules for each computer or device that receives streams. For more information about choosing streaming settings, seeChange settings for streaming media in Windows Media Player.
For information about maintaining your privacy and security when streaming your media, see Privacy and security when streaming your media: frequently asked questions.
Play a variety of media
You can stream nearly any digital media file in your Player Library, including protectedWindows Media files downloaded from online stores. To stream a file in your Player Library, the original file must be stored in one of the monitored folders in your Windowslibraries. For information about monitored folders, see Add items to the Windows Media Player Library.
Note
If you're using a digital media receiver, it might not support playback of all the file types your computer can stream. For example, your device might support playback of audio files but not video files or picture files. Also, your device might be able to play songs that you purchased from an online store but not songs that you've rented through a subscription service.
Stream media to devices and other computers using Play To
The Play To feature allows you to stream music, videos, and pictures to other computers and devices on your home network so the media can be enjoyed in different locations in your home. For example, you can select a playlist in Windows Media Player on a computer in your bedroom and then stream the songs to a home stereo system connected to your wireless network.
For more information about Play To, see Using the Play To feature to stream media.
Access your home media over the Internet
If you have two computers running Windows 7, you can use Windows Media Player to access your home media over the Internet using remote media streaming. For example, if you've allowed remote media streaming on both a laptop and a home media computer, then you can access your home computer's Player Library using your laptop and an Internet connection.
For more information about remote media streaming, see Stream your media over the Internet using Windows Media Player.
Note
Remote media streaming isn't available on Windows 7 Starter andWindows 7 Home Basic.
- View More: Pictures and music Getting started with media streaming
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Stream your media to devices and computers using Windows Media Player
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If you have a home network, you can use Windows Media Player to stream media to computers and media devices in your home. For example, if you have a networked digital media receiver connected to your home stereo system, you can use Windows MediaPlayer to stream music, pictures, and videos from your computer to your stereo. This allows you to enjoy the contents of your Player Library anywhere in your home—even in rooms that don't have a computer.
Watch a demo: Windows 7 Play To demo.The following procedures explain how to get started. For an overview about streaming media, including information about device and network requirements, see Getting started with media streaming.
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- View More: Pictures and music Stream your media to devices and computers using Windows Media Player
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Photo Gallery: Organize, edit, and share photos
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Windows Live Photo Gallery makes it easy to organize your photos, edit them so they look their best, and share them online. Now Photo Gallery supports many RAW formats so you can import and work with these files directly from your camera.
Organize photos and videos in Photo Gallery
Photo Gallery has tools to locate and organize the photos and videos by the information your camera adds—like the date a photo was taken—or by information you add—like tags, captions, and other information.
To search your photos and videos, select the folders you'd like to search from the navigation pane and then, on the Find tab, choose the information you want to search for.
Edit photos
Photo Gallery has editing tools to improve the appearance of your photos by changing their alignment, exposure, color settings, and more. With Photo Gallery, you can remove red eye, retouch photos, and even add creative color and tonal effects to photos.
To make automatic adjustments to a photo, double-click a photo, and then, in the Adjustments group, clickAuto adjust.You can also automatically edit a batch of photos. Select the photos you want to edit, and then, on the Edittab, select the adjustments you want to make from the Quick adjustments group.
For precise editing control, double-click a photo, and then, in the Adjustments group, click Fine tune. Select an adjustment and move the corresponding slider. Click Close file to automatically save your changes and return to the gallery.Upload photos and videos to social networking sites
You can upload photos and videos to your favorite social networking sites like Facebook or YouTube. Select the photos and videos you want to upload. On the Home tab, in the Share group, select a publishing destination, and then follow the on-screen instructions.
To add another publishing destination to the Share gallery, click Add a plug-in, and then follow the on-screen instructions.
- View More: Pictures and music Photo Gallery: Organize, edit, and share photos
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Burn a CD or DVD in Windows Media Player
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You can use Windows Media Player to copy music, pictures, and videos on your computer to a blank CD or DVD. This process is called burning.
There are many reasons why you might want to use the Player to burn media files to a disc. For example, if you're planning a long road trip, you might want to select a mix of songs from the Player Library and burn them to audio CDs you can play in your car. The songs you choose might be favorites that you ripped from your CD collection or songs you purchased from an online store.
For more information about the Player Library, see Getting started with Windows Media Player.
The following sections describe the types of discs you can create in the Player, the equipment and materials you'll need, and step-by-step instructions for burning different kinds of discs.
Hide allWatch this video to learn how to burn a CD or DVD (2:07)
- View More: Pictures and music Burn a CD or DVD in Windows Media Player
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Optimize Windows Vista for better performance
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No matter how fast or shiny computers might be when they are new, they all seem to get slower over time. That state-of-the-art PC you bought last year might not feel like such a screamer after you install a dozen programs, load it with antispyware and antivirus tools, and download untold amounts of junk from the Internet. The slowdown might happen so gradually you hardly notice it, until one day you’re trying to open a program or file and wonder, "What happened to my poor PC?"
Whatever the cause, there are a lot of ways to help speed up Windows and make your PC work better—even without upgrading your hardware. Here are some tips to help you optimize Windows Vista for faster performance
- View More: Performance and Maintenance Optimize Windows Vista for better performance
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Update a driver for hardware that isn't working properly
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If you have a hardware device that isn't functioning properly, or you're installing a program or game that states it requires newer drivers than you currently have installed, you should check Windows Update for updated drivers. You might also want to setWindows Update to check automatically for recommended driver updates.
A third option is to manually update drivers for a device.
Hide allNote
Printer information is not included in Device Manager. You can check if a printer is installed or manually update printer drivers by opening Printers in Control Panel. For more information, see Add or remove a printer.
To find out if your hardware (or hardware you plan to buy) is compatible with Windows Vista, go online to the Windows VistaCompatibility Center. This website contains a comprehensive list of hardware components and devices that work with Windows Vista.
- View More: Hardware and drivers Update a driver for hardware that isn't working properly
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Connect to a wireless network
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If you have a portable computer or a desktop computer with a wireless network adapter, you can see a list of available wireless networks and then connect to one of those networks. The wireless networks will only appear if your computer has a wireless network adapter installed, the adapter is turned on, and the wireless access point is in range.
To view and connect to wireless networks in Windows 7
- Click the wireless network icon in the notification area of your taskbar.
In the list of wireless networks, click the network you want to connect to, and then click Connect.
If you're connecting to a secure network, type the security key, and then click OK.
To view and connect to wireless networks in Windows Vista
- Open Connect to a Network by clicking the Start button and then clicking Connect to.
In the Show list, click Wireless.
Click the network you want to connect to, and then click Connect.
If you're connecting to a secure network, type the security key, and then click OK.
If you don't see the network you want to connect to, click Set up a connection or network. A list of options will appear that includes manually searching for and connecting to a network, as well as creating a new network connection.
To view and connect to wireless networks in Windows XP
Click Start, click Control Panel, click Network and Internet Connections, and then click Network Connections.
In the left pane, under Network Tasks, click View available wireless networks.
Note
If you don't see the network you want to connect to, click Refresh network list.
Click the network you want to connect to, and then click Connect.
If you're connecting to a secure network, type the security key, and then click OK.
Warning
Whenever possible, you should connect to security-enabled wireless networks. If you do connect to a network that's not secure, be aware that someone with the right tools can see everything that you do, including the websites you visit, the documents you work on, and the user names and passwords that you use. Changing your network location to Public can help minimize the risk. For more information, see Choosing a network location and How do I know if a wireless network is secure?
Troubleshoot connection problems
If you're having trouble connecting to a wireless network, review the sections below for troubleshooting tips.
Hide all
- View More: Networking and Mail Connect to a wireless network
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Microsoft Windows Locks Up, Hangs Unexpectedly or an Error Occurs
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Article Summary: This article helps to resolve issues with a computer running Microsoft Windows becoming nonresponsive after the user has logged in. Table of Contents:
- Search for Error Codes
- Run a Computer Diagnostic
- Run Routine System Maintenance
- Update Drivers
- Update Windows
- Uninstall, Reinstall and Update Software
- Look for Multiple Antivirus Programs
- Check for Malware
- Use System Restore
- Run a Full Computer Diagnostic
- Reinstall Microsoft Windows
Step 1: Search for Error Codes Windows may display an error code associated with the lockup or error. Use the text box below to enter the error code or message displayed and select from the options to search for your specific issue:
Search:Step 2: Run a Computer Diagnostic To determine if your computer is experiencing a hardware problem, run the Dell Preboot System Assessment (PSA) Diagnostics. For information on how to run Diagnostics, and to determine the issue, refer to Dell Knowledge Base Article:
Pre-Boot System Assessment (PSA) Diagnostics Error CodesStep 3: Run Routine System Maintenance Be sure to regularly run maintenance tasks on your computer to keep it at peak performance. Refer to Dell's Optimization and Maintenance of Microsoft Windows article for more information.
Also, use the System File Checker to verify the system files and folders on your computer. To run System File Checker, click Start.
For Windows XP click Run... and then type sfc /scannow in the box provided and press Enter.
For Windows Vista and Windows 7, type sfc /scannow in the Start Search box in the Start menu and press Enter.Step 4: Update Drivers and BIOS In many cases lockups can be caused by outdated drivers or BIOS settings. Be sure to regularly update your drivers to take full advantage of your hardware and software.
Generally speaking, you should update your drivers and BIOS in the following order:- BIOS
- Chipset Driver
- Video Driver
- Audio Driver
- Network Driver
- Other drivers
Step 5: Update Windows Be sure that your computer is running with the latest updates for Windows. Visit the Windows Update website to be sure your computer is fully updated.Step 6: Uninstall, Reinstall and Update Software If your computer is locking up or hanging while using a particular application, try uninstalling the application completely from the computer, then reinstall it and visit the software vendor's website to update the software to the latest version.Step 7: Look for Multiple Antivirus Programs The use of multiple anti-virus programs may cause your system to lockup. Anti-virus programs come pre-installed on most Dell Computers, so customers sometimes install other anti-virus programs without realizing that there is already a system installed. If you decide to install an alternate anti-virus software, it is important that you first uninstall any other anti-virus programs that may be running on your computer.
Choose only one anti-virus program and reinstall it. It is not recommended to have more than one anti-virus software package installed on your computer. Multiple anti-spyware packages that do not have an AV component do not conflict and can remain on the computer.Step 8: Check for Malware Malware (Virus, Spyware, etc.) can definitely cause a Windows system to lock up or appear to hang. To check for malware on your system and to ensure that your computer is up to date on security software, visit Dell Knowledge Base Article, "Protect Your Computer or Remove Malware in Microsoft Windows"Step 9: Use System Restore Windows XP, Windows Vista and Windows 7 contain a feature known as System Restore to roll back changes to the computer based on "restore points" that are commonly scheduled by Windows. To access and use this feature, refer to the link below and select the System Restore option:Step 10: Run a Full Computer Diagnostic You should run a thorough scan of the computer to verify that the hardware is fully functional and has not failed. To run the Dell 32-bit Diagnostics, refer to Dell Knowledge Base Article:Step 11: Reinstall Microsoft Windows If you are still experiencing lockups in Windows, and the troubleshooting steps above have not resolved the problem, there is likely an underlying issue with the operating system. To restore Microsoft Windows to the original factory configuration, refer to Dell Knowledge Base Article:
- Search for Error Codes
- View More: Dell Microsoft Windows Locks Up, Hangs Unexpectedly or an Error Occurs
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Computer does not turn on, or is stuck on the Dell logo screen
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Table of Contents:
- Check the Power button
- Power button has color
- Power button does not have color
- Remove non-essential peripherals
- Remove and Reseat Basic Hardware items
- Contact Us
Step 1: Check the Power button
Figure-1
Find the Power button located on the computer, as shown in Figure-1.- If the power button is off, continue to Step 3
- If the power button on the computer has color (Green, Blue, Amber, or White), continue on to Step 2
Back to TopStep 2: Power button has color
Figure-2
Please choose one of the options listed below:- If the power button on the computer has color (Green, Blue, Amber, or White), and will not proceed past the Dell Splash Screen, Figure-2, proceed to Step 4.
- If you are not on the Dell Splash Screen, Figure-2, and not able to access Windows. Proceed to No Boot Troubleshooting.
Click here for No Boot Troubleshooting. - If the power button on the computer has color (Green, Blue, Amber, or White), and you have a blank or black screen. Proceed to Monitor Troubleshooting.
Select one of the follow options to proceed to Monitor Troubleshooting:
Click here if you are using a Laptop Computer.
Click here if you are using a Desktop Computer or External Monitor.Desktop Computer
Laptop Computer
Back to TopStep 3: Power button does not have color.
Try a Known-good power outlet or Power Cord.Note:Typically for Desktop system the power cord from a monitor is the same as the one from the computer.
Back to TopStep 4: Unplug External Devices
A piece of hardware may be interfering with the normal boot process of Windows.
Except for the monitor, keyboard and mouse. Remove all external devices especially the following:- Printers
- Scanners
- Media Card Readers
- Small Media cradles (iPod, PDA, MP3 player, etc.)
- Digital Cameras and Video Recorders
- USB storage devices
- Remove the computer from the docking station, if you are using one.
- Remove any CD's or DVD's in the optical drive.
Back to TopStep 5: Remove and Reseat Basic Hardware items Caution: Before performing any of the procedures in this section, read and follow the safety instructions in Dell Knowledge Base Article: "Precautionary Measures for Personal Safety" Article ID: 339031.
Remove and Reseat the items below in the order mentioned. Please be sure the computer is off and not connected to any power when removing these items.
Laptop- AC Adapter
- Battery
- Memory
- Hard Drive
Desktop- Power Cord
- Memory
- Hard Drive
Click Here for the Service Manual.
Back to TopStep 6: Contact Us
Contact Dell Technical Support for further support.
Click Here to Contact Technical Support
- Check the Power button
- View More: Dell Computer does not turn on, or is stuck on the Dell logo screen
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Computer Does Not Boot to Microsoft Windows Vista
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Article Summary: This article describes troubleshooting computers that are powering up correctly and passing the Dell BIOS screen at boot-up, but do not successfully boot to Microsoft Windows Vista Table of Contents:
- Verify the Computer Finishes Initial Power-Up (POST)
- Check for Specific Error Messages
- Run a Computer Diagnostic
- Boot the Computer into Safe Mode
- Check for Recent Changes
- Unplug All External Devices
- Use Startup Repair to Restore Critical Windows Files
- Use System Restore to Revert to a Previous State
- Use Clean-Boot Troubleshooting to Isolate the Software Issue
- Restore the Operating System to Factory Settings
This article is for Microsoft Windows Vista:
Click here to change the Operating SystemStep 1: Verify the Computer Finishes Initial Power-Up (POST) In many cases a computer will not attempt to hand off control to the operating system. If you power the computer on and you see a Dell logo screen with a bar at the bottom, and that bar fills up completely and disappears, then your computer has successfully completed POST.
Click Here if Your Computer Does Not Complete POSTStep 2: Check for Specific Error Messages Dell has information on some specific error messages at startup. Refer to the following links for more information:
HAL.DLL is missing or corrupt
NTLDR or NTDETECT is missing or corrupt
Loading PBR for Descriptor generated after POST
A BLUE SCREEN or STOP error has occurred
If the error message is not listed above, try searching for additional solutions on the Web.
Describe your problem, including any specific error messages, in the field below and click on your preferred search engine.
Search:Step 3: Run a Computer Diagnostic To run PSA Diagnostics, turn on the computer and tap thekey several times at the Dell logo screen. This will start the One-Time Boot Menu. Select Diagnostics to start the diagnostic assessment of the computer hardware.
This test takes approximately 5 minutes.
If you receive an error from the PSA diagnostics, refer to the Dell Hardware Diagnostics page for further assistance:
Click Here to Troubleshoot Diagnostic ErrorsStep 4: Boot the Computer into Safe Mode - Start the computer.
- Tap
on the keyboard immediately after the Dell logo screen disappears until you see the Windows Advanced Options Menu on the screen.
(If the Windows Advanced Options Menu does not appear, restart the system and try again.) - Select Safe mode and press
. - Log on as the administrator or as a user with administrative access.
If your computer does not boot to Safe Mode, select from the following options to troubleshoot. Otherwise, proceed to Step 5.
I cannot boot the computer to Safe Mode
I cannot get to the Advanced Options MenuStep 5: Check for Recent Changes If you are able to successfully boot to Safe Mode, check your computer to see if any new software or hardware was recently installed. If so, try uninstalling those programs or hardware from your computer.Step 6: Unplug All External Devices A piece of hardware may be interfering with the normal boot process of Windows. Try unplugging all devices from your computer, including:- Printers
- Scanners
- Media Card Readers
- Small Media cradles (iPod, PDA, MP3 player, etc.)
- Digital Cameras and Video Recorders
- USB storage devices
- CDs or DVDs from all optical drives
The only devices you should leave attached to your computer are your monitor, mouse and keyboard, if the computer is a desktop.Step 7: Use Startup Repair to Restore Critical Windows Files Startup Repair is a Windows Vista recovery tool that can fix certain problems, such as missing or damaged system files, that might prevent Windows from starting correctly. When you run Startup Repair, it scans your computer for the problem and then tries to fix it so your computer can start correctly.
To learn more about using Startup Repair to restore critical Windows files, click the link below:
How to Run Windows Startup RepairStep 8: Use System Restore to Revert to a Previous State
Restart the computer.
Tapduring startup until the Windows Advanced Options menu appears.
Pressuntil Repair Your Computer is highlighted, and then press .
In the System Recovery Options window, click to select your language, and then click Next.
Log in as a user with administrative rights, and click OK.
From the Choose a recovery tool menu, click System Restore.
In the System Restore window, click Next.
Click the Show restore points older than 5 days checkbox for a complete listing of restore points.
Click to select a restore point.
Click Next and then click Finish.
Click Yes in the confirmation window.
Click Restart after system restore successfully completes.
If you encounter any error messages during the restore process, follow the on-screen instructions to correct the error.
Note: If the Windows Advanced Options menu does not appear, restart the computer and try again. Note: Attempt to restore from the most recent restore point. If this fails to correct the problem, try the next most recent restore point until you find a restore point that resolves the issue. You will need to reinstall any software installed after the selected restore point. Step 9: Use Clean-Boot Troubleshooting to Isolate the Software Issue A program or application may be interfering with the normal boot process of Windows. Microsoft has created a detailed process for isolating a startup program that is causing Windows to not boot correctly. Click the link below to being the troubleshooting process:
How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7Step 10: Restore the Operating System to Factory Settings If clean boot troubleshooting cannot identify the issue, it may be necessary to restore your computer to factory settings. To restore your computer's operating system and software to the original factory settings, launch the link below:
Launch the Microsoft Windows Reinstallation Guide
- Verify the Computer Finishes Initial Power-Up (POST)
- View More: Dell Computer Does Not Boot to Microsoft Windows Vista
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Troubleshooting Error Messages on a Blue Screen that may Occur During Startup or Boot
- There are many reasons that a computer does not startup or boot into the Windows operating system. If your computer will not start or boot, you will see or hear symptoms to indicate the general area of the problem. If you are not sure what the problem is, see Overview of How to Troubleshoot Problems When a Computer Does Not Start Up or Boot Properly .Startup Symptom: Computer displays a blue screen or continually re-startsUse this document if the LED lights glow or you hear the sound of a fan or hard drive spinning, and the HP or Compaq logo displays briefly, but then the notebook stops responding and displays a blue screen. In some cases, the computer may be operating in Windows but suddenly crash and stop responding. In most cases, an error message is displayed on the blue screen, the computer does not respond to commands typed on the keyboard, and it is necessary to press and hold the power button for 15 seconds or more, to turn off the computer.The most common cause of this problem is conflicting instructions from multiple programs or drivers. Installing a new program that is not compatible with the hardware or another program may cause a blue screen error.DO THIS FIRST - Perform a hard resetIf a PC suddenly fails to boot properly, you should perform a hard reset as the first procedure.
- Disconnect all peripheral devices and remove all USB devices and media cards. You want to test the computer not the accessories!
- Disconnect the AC power adapter, remove the battery, and then press and hold the power button for at least 15 seconds .
- Reconnect the AC power adapter (but do not connect the battery), Press the Power button,Look for glowing LEDs near caps lock and num lock keys, and Listen for sounds of a disk drive and fan turning.
Actions to take after performing hard reset - If an error message displays, look up Specific error message
- If no error message displays, Disable Automatic restart on system failure , then identify specific error messages
- If error is not resolved, perform general troubleshooting tasks
Search Web for Specific Error MessageWhen a computer freezes and displays a blue screen it also displays an error message, however, if the computer is set to automatically restart on an error condition, the message may be cleared off the screen before you can see it. If you are unable to view an error message or the Windows desktop, or if the computer tries to reboot automatically, you can disable the Windows automatic restart feature. This will enable you to view any specific error messages.- Turn off the computer and wait 5 seconds.
- Press the Power button to start the computer and repeatedly press the f8 key to enter the Windows Advanced Options Menu.
- Use the Up Arrow and Down Arrow keys to select Disable automatic restart on system failure and then press the enter key.
- Press the enter key again to restart Windows.
- Click Start , right-click My Computer , and then click Properties .
- Click the Advanced tab.
- In the Startup and Recovery section, click Settings .
- Under System Failure , deselect the Automatically Restart check box.
- Click OK to close the Startup and Recovery window, and then click OK to close the System Properties window.
- Restart the computer.
Automatic restart is now disabled. When you restart the computer, if a specific start up error message is displayed, search the following web sites for a specific solution:You may see one of the following error messages, click the link for the HP support document to view more detailed information about a particular error message.If the displayed error message does not appear in the list, search the following web sites for a specific solution:If there is no specific error message on the blue screen, there are several things you can do to troubleshoot possible causes. You must be able to access Safe Mode with Networking and have a broadband internet connection to perform the following steps.If none of the above solutions resolve your blue screen error, please search www.microsoft.com for information on resolving the error or contact HP for technical support .You can use Microsoft System Restore to reset the computer setting to a time prior to the occurrence of the blue screen error, called the "last known good configuration". There are three ways you can reset the computer to the last known good configuration:- Turn off the computer and wait 5 seconds.
- Press the Power button to start the computer and repeatedly press the f8 key to enter the Windows Advanced Options Menu.
- Use theUp Arrow and Down Arrow keys to select Safe Mode , and then press enter .
- Wait while Windows files load.
- Login at the Windows login screen.
- After Windows starts, click Start , type restore into the search field, and then selectSystem Restore from the list to open System Restore.
- On the System Restore window, click Next , and then follow the on-screen instructions to select a restore point.Your computer will now start into Windows using the last settings at a time when the computer was working correctly, undoing any recent settings changes that may have caused the current problem.
- Press the Power button to start the computer and repeatedly press the f11 key to launch HP Recovery Manager.
- In the HP Recovery Manager window, click Advanced options , and then selectMicrosoft System Restore .
- Click Next , and then follow the on-screen instructions to select a restore point.
- Press the Power button to start the computer and repeatedly press the f8 key to open the Advanced Boot Options window.
- Use the Up Arrow and Down Arrow keys to select Last Known Good Configuration (advanced) , and then press enter .
To select a restore point using f8 to boot into Safe Mode and run a Microsoft System Restore, follow the steps below.CAUTION:If you use HP Recovery Manager to perform a system restore, you cannot undo the restore.To select a restore point using HP Recovery Manager, follow the steps below:Your computer will now start into Windows using the last settings at a time when the computer was working correctly, undoing any recent settings changes that may have caused the current problem.To select a restore point using the Last Known Good Configuration using Microsoft System Restore, follow the steps below:Your computer will now start into Windows using the last settings at a time when the computer was working correctly, undoing any recent settings changes that may have caused the current problem.NOTE:Using a System Restore Point to go to the last known good configuration may cause you to have to reinstall any recently installed software, if the software was causing the problem.For more information about using a System Restore Point, please see HP Notebook PCs - Using Microsoft System Restore .Many computer problems are related to soft failures (or degraded performance) on the hard drive. The HP Hard Drive Self Test will repair soft errors on the hard drive, but it will not report the errors. After the test is complete, restart the computer to see if test repaired the problem you may been experiencing.Use the steps below to test the hard drive in a computer using the HP Hard Drive self test.- Plug the AC Adapter into the computer.
- Turn off the computer and wait 5 seconds.
- Press the Power button to start the computer and repeatedly press the f10 key to enter the BIOS Setup menu.
- Use the Right Arrow or Left Arrow keys to navigate through the menu selection to locate thePrimary Hard Drive Self Test option. Depending on your BIOS, this may be located below either Diagnostics or Tools .
- Select Primary Hard Drive Self Test , and then press the Enter key to start the test.NOTE:The exact wording of the option for your particular BIOS may be slightly different.
The Hard Drive Self Test performs a Quick Test followed by a Comprehensive Test . During each test, the window displays a status bar and an estimated time to completion. See HP Notebook PCs - Testing a Hard Disk using the Built in Self Test for additional information.- If any test fails , contact HP service and support for instructions on how to order a replacement hard drive.
- If all of the tests pass, the hard drive is not damaged. As a rule, HP will not replace a hard drive under warranty that does not fail the HP Hard Drive Self Test.
- If there is no physical problem with the hard drive or memory, then try reinstalling yourWindows operating system to troubleshoot the problem.
To perform a memory self test, follow these steps:- Plug the AC adapter into the computer.
- Turn off the computer and wait 5 seconds.
- Press the Power button to start the computer and repeatedly press the f10 key to enter the BIOS Setup menu.
- Use the Right Arrow or Left Arrow keys to navigate through the menu selection to locate theDiagnostics .
- Press Up Arrow or Down Arrow keys to select Memory Test .
- Press Enter , and then Yes to perform memory test.
- After test completes, press f10 to Save and Exit , and then press Enter to Exit Saving Changes? .
If the test fails, one or more of the memory modules may not be seated properly. Check for and reseat loose memory modules.If computer does not boot into Windows, press the Power button to start the computer, and repeatedly press the f8 key. On the Advanced Boot Options screen, select one or more of the following options to resolve the startup problems. Select the options individually and press the enter key to restart the computer.- Select Disable automatic restart on system failure to view error messages.
- Select Last Known Good Configuration (Advanced) to return settings to an earlier point in time.
A blue screen error may occur after installing a software program that is not compatible or conflicts with an existing program. You can clear the blue screen error by uninstalling the program in the Safe Mode. You may also go to program manufacturer's web site and look for support information.To uninstall the application in Safe Mode, do the following steps.- Turn off the computer and wait 5 seconds.
- Press the Power button to start the computer and repeatedly press the f8 key to enter the Windows Advanced Options Menu.
- Use the Up Arrow and Down Arrow keys to select Safe Mode from the Advanced Boot Options menu and then press enter .
- When Windows starts in the Safe Mode, click Start , Control Panel , and then select Add or Remove Programs .
- Select the application or program from the list that was most recently installed.
- Click Change/Remove and follow the on-screen instructions to uninstall the application.
- Once you have uninstalled the recently added program in Safe Mode, click Start , and thenShut Down to restart your computer.
- If the computer starts up normally to the Windows desktop, no further action is necessary.
- If the notebook continues to stop responding at the Windows splash screen, continue troubleshooting by proceeding to the next process.
For more information about uninstalling software programs, please see HP Notebook PCs - Uninstalling Software in Windows Vista .A blue screen error may occur if the BIOS or a device driver is out of date or is not compatible with some other hardware or software component. Try updating the BIOS and device drivers to resolve the problem. To locate a BIOS or updated device drivers for your computer, follow the steps below:- Go to the hp.com web site. Click Support and Drivers , select the Download drivers and software (and firmware) option, and then enter the model number in the Enter a product name / number field.
- Click Go to start the search, and then select the operating system that is installed on the computer.
For more information about updating the BIOS and device drivers, please see HP Notebook PCs - Using HP Update Tools to Update HP Software, Drivers, and BIOS .Sometimes a blue screen error occurs because you do not have the latest updates for Windows. Microsoft may have an update for Windows to resolve the blue screen error. Be sure to install all of the latest Windows updates. For more information about using Windows Update, please see HP Notebook PCs - Using Windows Update Program to Update Microsoft Software in Vista .- In XP, click Start , then Control Panel , and then select Windows Update in the left panel.
- In Vista, click Start , type system into the search field, select System from the list, and then select Windows Update in the left panel.
If none of the above actions has resolved this condition, you may have a corrupted operating system. Therefore, you need to reinstall the Windows operating system on the notebook. See HP Notebook PCs - Repairing or Reinstalling The Operating System for additional information.If none of the above steps has resolved the issue, please contact HP for help.To contact HP for support or technical assistance, click the Contact HP link near the upper left corner of this web page, or go to Hewlett Packard Technical Support web page at www.hp.com/support , select a Country or Region, a Language, and then click Contact HP .After you have completed the troubleshooting process and your computer has booted normally into the Windows operating system, you should:- Run HP Assistant to update HP software and drivers.
- Run Windows Update to update operating system and software.
- Run anti-virus program to remove any virus.
For detailed information on this topic, see HP Notebook PCs - Update Your Computer After Troubleshooting a Problem .
- View More: HP Troubleshooting Error Messages on a Blue Screen that may Occur During Startup or Boot
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