In Figure 4, for example, I ran the System File Checker and received a message indicating that it discovered some corrupt files and that it was able to repair them.

The System File Checker (sfc.exe) is a command-line tool built into Windows that helps you repair corrupted system files. If you can't boot your PC, the Winhelponline blog explains how to use it ...

Where the System File Checker identifies and recovers corrupted system files, the Driver Verifier utility (Verifier.exe) provides you with the ability to monitor one or more kernel mode drivers ...

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.

Carry out a manual repair: The System File Checker (SFC) can be used to check and repair important system files. This also works in the command prompt of the Windows installation system.

Learn how to manually replace a corrupted single Windows 11/10 system file with a known good copy of the file, if the System File Checker is not working.

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

Install the latest Windows updates. Fix file system errors and bad sectors on your hard drive. Run System File Checker & DISM scans. Troubleshoot in a clean boot state. Reset the Photos app ...

Fortunately, Windows includes a few handy tools like the System File Checker (SFC) and Deployment Image Servicing and Management (DISM) that can help you find and repair damaged system files.

SFC (System File Checker) SFC checks for missing important files of your Windows operating system and restores them from the cache. CHKDSK (Check Disk) ...