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.

Now that we have updated and potentially repaired our backup Windows 11 system files, we can scan for errors and apply repairs using the System File Checker.

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.

Next, perform a Windows Memory Diagnostic to check for RAM issues. Additionally, ensure that Windows is up-to-date and use the System File Checker tool to repair corrupt files.