How to fix error error-corrupt-system-file in Windows 11

Solution Steps

1. 1 Press Windows key + X and select 'Terminal (Admin)' or 'Command Prompt (Admin)' from the menu. Click Yes if prompted. This opens an elevated command prompt, which is necessary for system-level repairs.
2. 2 Run the System File Checker by typing 'sfc /scannow' and pressing Enter. This will scan all protected system files and replace corrupted ones. It's like a security guard checking every door and window in a building and fixing any that are broken. Wait for the scan to complete (it can take 15-20 minutes).
3. 3 If SFC finds issues but can't fix them, run DISM. Type 'DISM /Online /Cleanup-Image /RestoreHealth' and press Enter. This repairs the Windows image that SFC uses as a reference. It's like getting a new blueprint to rebuild the damaged parts.
4. 4 After DISM, run SFC again to ensure all files are restored. Type 'sfc /scannow' and press Enter again. This double-check ensures that any files that were previously unfixable are now repaired.
5. 5 If the error persists, you may need to perform a Startup Repair. Restart your PC and press F11 (or the key for your manufacturer) to enter the Recovery Environment. Navigate to Troubleshoot → Advanced Options → Startup Repair. This automatically fixes common issues that prevent Windows from loading.