Open Command Prompt as administrator
Type `DISM /Online /Cleanup-Image /RestoreHealth`
Press Enter
Wait for the process to complete
If prompted, restart the computer
If the command fails, run `sfc /scannow` afterward
If needed, use a repair source with `DISM /Online /Cleanup-Image /RestoreHealth /Source:wim:X:sourcesinstall.wim:1 /LimitAccess`
Replace `X:` with the correct drive letter
Run Command Prompt as administrator again if needed
Verify the result after the scan finishes