How do I fix a blue screen on Windows 7?
Stop errors (also sometimes called blue screen or black screen errors) can occur if a serious problem causes Windows 7 to shut down or restart unexpectedly. Show These errors can be caused by both hardware and software issues, and it can be difficult to troubleshoot the problem. The following tools and methods can often help get Windows up and running again. If you can start WindowsThese tools and methods can help you roll back your system to an earlier state, and help ensure your computer has the latest updates installed. System Restore is the easiest thing to try first. It can undo recent changes to your computer's system files that might have caused the problem. System Restore doesn't affect your personal files, such as email, documents, or photos. Open System Restore
Windows creates a report when certain hardware or software problems occur. Action Center can check whether there's a solution to a reported problem. Check for solutions
Note: Some problems and solutions can only be viewed and fixed by an administrator. Log on using an administrator account to view these problems. Recent updates from Microsoft might help fix the problem. Windows Update helps keep your computer up to date with the latest system updates and drivers. You can check Windows Update manually to help ensure you have the latest updates to Windows 7 installed. Check for updates
If you recently installed a hardware device, such as a sound card or video card, an incorrect or improperly installed device driver might be causing the problem. Make sure you have the latest driver for the device installed. You can typically find drivers on the device manufacturer's website. Most drivers are self-installing—after you download them, you can usually just double-click the file to begin the installation. If a driver isn't self-installing, follow these steps: Update a driver You must be logged on as an administrator for this procedure.
Safe mode starts Windows in a limited state. Only the basic files and drivers necessary to run Windows are started, which can help you troubleshoot software problems. For example, if a program runs as soon as you start Windows and can't be shut down, you can start Windows in safe mode, and then try to uninstall the program. Start your computer in safe mode
When your computer is in safe mode, you'll see the words Safe Mode in the corners of your screen. To exit safe mode, restart your computer and let Windows start normally. Some errors can be caused by problems with your computer's hard disk or random access memory (RAM), rather than problems with Windows or other software running on your computer. Windows 7 includes tools that can help identify and fix certain hardware-related errors. Serious errors might require you to contact the hardware manufacturer for support. Check for hard disk errors
Check for memory problems
If you can't start Windows at all The following tools can help you uninstall or roll back software changes, repair Windows startup files, and restore your system from an earlier backup. If none of those suggestions fix the problem, you can reinstall Windows 7. Several of the following tools are located on the System Recovery Options menu. This menu is preinstalled on your computer's hard disk, and is also on the Windows 7 installation media. When attempting to recover Windows:
Safe mode starts Windows in a limited state. Only the basic files and drivers necessary to run Windows are started, which can help you troubleshoot software problems. For example, if a corrupted video card driver is preventing Windows from displaying, or if a program runs as soon as you start Windows and can't be shut down, you can start Windows in safe mode before the driver or program starts and then try to fix the problem. Start your computer in safe mode
When your computer is in safe mode, you'll see the words Safe Mode in the corners of your screen. To exit safe mode, restart your computer and let Windows start normally. Startup Repair can detect and fix certain types of system problems that might prevent Windows from starting, such as missing or damaged system files. Startup Repair is designed to start automatically if certain system problems are detected, but you can also run the tool manually. Run Startup Repair using preinstalled recovery options
Run Startup Repair using the Windows 7 installation disc or a USB flash drive, or a system repair disc If your computer's system is severely damaged and you can't access the System Recovery Options menu on your computer, you can access it using the Windows 7 installation disc or a USB flash drive, or using a system repair disc if you created one earlier. To use this method, you need to restart your computer using the disc or USB flash drive.
You can use System Restore from the System Recovery Options menu. It's just like running System Restore normally, with one exception: System Restore can't create new restore points in this mode, so you can't undo a restore operation. However, you can run System Restore again and choose a different restore point, if one exists. Run System Restore using preinstalled recovery options
Run System Restore using the Windows 7 installation disc or a USB flash drive, or a system repair disc If your computer's system is severely damaged and you cannot access the System Recovery Options menu on your computer, you can access it using the Windows 7 installation disc or a USB flash drive, or using a system repair disc if you created one earlier. To use this method, you need to restart your computer using the disc.
If you've used Windows Complete PC to create a system image backup as part of your backup plan, you can use the system image to restore your computer. A system image is a copy of the partition on your hard disk that contains Windows. It also contains everything on that partition on the date you created the image, including Windows, your programs, and user data—such as documents, pictures, and music. You need to have created a system image beforehand to use this option. When you restore your computer from a system image, the contents of your hard disk are replaced with the contents of the system image. This means that any changes you've made, programs you've installed, or files you've saved after the system image was created will likely be lost unless you have a recent backup of your data. Restore from a system image using preinstalled recovery options
Restore from a system image using the Windows 7 installation disc or a USB flash drive, or a system repair disc If you can't access the System Recovery Options menu on your computer, you can access it using the Windows 7 installation disc or a USB flash drive, or using a system repair disc if you created earlier. To use this method, you need to restart your computer using the disc.
If you can't recover Windows 7 in any other way, you can reinstall Windows 7 using your original Windows 7 installation disc or setup files. Reinstalling Windows 7 will delete any programs you've installed and will restore the default Windows settings. You'll need to restore your user files, and reinstall any programs you've installed using the original installation discs or files. Install Windows 7 using the Custom option and formatting the hard disk To format your hard disk during Windows 7 installation, you'll need to start your computer using the Windows 7 installation disc or a USB flash drive.
What does the blue screen mean on Windows 7?Windows 7. Stop errors (also sometimes called blue screen or black screen errors) can occur if a serious problem causes Windows 7 to shut down or restart unexpectedly. These errors can be caused by both hardware and software issues, and it can be difficult to troubleshoot the problem.
How to fix blue screen error in Windows 7 using command prompt? In the menu, click Troubleshoot > Advanced Options > Command Prompt.. In the command line, type sfc /scannow and press Enter button.. Restart your computer when the process is finished.. Can blue screens be fixed?In my experience, at least 90% of BSODs become fixable simply based on this information. That's because it will often be solved by disconnecting, disabling, or uninstalling related devices, drivers, applications, or updates – just as Microsoft recommends, and I summarized in the previous section.
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