How do I fix corrupt files with 'sfc /scannow' in Windows 8.1?



Microsoft’s System File Checker (SFC) is a powerful tool that is used to fix corrupt and missing system files in Windows 8.1. This tool can be used to repair system file problems that might be preventing Windows from working properly.

When a problem arises with the Windows operating system, it can be difficult to know what to do. The System File Checker is a built-in tool that can help identify and replace corrupted or missing system files in Windows 8.1. This tool can be used to repair system file problems that might be preventing Windows from working properly.

In order to use the System File Checker to fix corrupt files in Windows 8.1, you will need to open an administrative command prompt. To do this, open the Start menu, type “cmd” into the search box, and then right-click on the “Command Prompt” result. Select “Run as Administrator” from the context menu.

Once the command prompt is open, type “sfc /scannow” into the prompt and press Enter. This will start the System File Checker scan. The scan should take several minutes. When it is finished, the System File Checker will report any corrupt or missing system files that it has found.

If the System File Checker finds any problems, it will attempt to repair them. This may require the computer to be restarted. After the restart, you should check to make sure that the problem has been fixed. If the problem persists, you may need to reinstall Windows 8.1.

The System File Checker is a powerful tool that can be used to fix corrupt and missing system files in Windows 8.1. Before using the System File Checker, it is important to make sure that you have a recent backup of all of your important data. The System File Checker can sometimes cause data loss, so it is best to be prepared.

Once the System File Checker has been used to fix corrupt files in Windows 8.1, it is important to keep the system updated. Windows 8.1 includes the Windows Update feature, which can be used to download and install important updates. Updating the system regularly will help ensure that the system is running optimally and help to prevent future problems.

Using the System File Checker to fix corrupt files in Windows 8.1 is a powerful way to troubleshoot and repair system file problems. It is important to remember to make a backup of your important data before using the System File Checker, and to keep the system updated with the latest updates from Windows Update. By following these steps, you should be able to quickly and easily repair any system file problems on your Windows 8.1 computer.

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