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.

Figure 4. The System File Checker has scanned my system and repaired some corrupt files. [Click on image for larger view.] Figure 5. This is the type of data logged by the System File Checker.

How to scan and repair corrupted system files in Windows 11 System File Checker and DISM have been part of the IT pro’s toolkit for decades, but they are still extremely useful.

Next, you should run the System File Checker or repair system image to fix the issue. For more details, read: Windows cannot find printmanagement.msc.

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 ...

After DISM has been completed, run the System File Checker to repair any corrupted system file. Use this command: sfc /scannow. Let the tool run completely and perform any requested action.

System File Checker is a utility in Windows Operating Systems that helps users repair the corrupted System Image files. If System Image files are corrupted, your computer will not function ...

For instance, you can use the Deployment Image Servicing and Management (DISM) and the System File Checker (SFC) tools to repair missing or corrupted system files.

8. Corrupted system files Corrupted system files can prevent your laptop from shutting down. Run the built-in System File Checker (SFC) tool to scan and repair any issues.