Learn how to run System File Checker in Safe Mode, Offline, Recovery Console, Boot Time in Windows 11/10. Useful if SFC will not run or start.

Learn how to Run sfc /scannow on External Drives to repair Windows. You can run System File Checker offline, if you are unable to boot into your computer.

When Windows experiences stability issues or when certain features just don't seem to work correctly, the problem can sometimes be attributed to missing system files or system files of an ...

Your PC relies on certain system files to run smoothly, and if any of these files become corrupt, it can impact performance. Unexpected errors, crashes, or slowdowns often occur due to damaged system ...

Over time, any Windows 11 computer will experience system corruption and eventually failure. Regular maintenance will repair system files and prevent future problems.

The Windows system file checker is such an effective general fix-all that I believe every Windows user should know about it. Its function is simple.

Additionally, you should run the Windows Memory Diagnostic tool to check your system for memory-related problems.