How to Run System File Checker (SFC) in Windows 10/11
The Windows System File Checker (SFC) is a built-in tool that helps repair corrupted system files in Windows. This tutorial provides a clear, step-by-step guide on how to run the SFC tool in Windows 10 and 11, ensuring your system files are intact and functioning correctly.
Step 1: Open the Command Prompt with Administrator Privileges
To begin the process, you need to open the Command Prompt with administrative rights. Follow these instructions:
- On your desktop, press the Windows + X keyboard shortcut.
- In the menu that appears, select Command Prompt (Admin). Alternatively, you can also choose Windows PowerShell (Admin).
- If prompted by the User Account Control (UAC), click Yes.
Step 2: Run the System File Checker
With the Command Prompt open, you can now run the SFC command:
- In the Command Prompt window, type the following command and press Enter:
sfc /scannow
- The System File Checker will now begin checking the integrity of Windows system files and will automatically repair any that are corrupted.
Step 3: Restart Your Computer
Once the SFC process is complete:
- Reboot your computer to apply any repairs made by the SFC tool.
Extra Tips & Common Issues
While using the System File Checker, you may encounter some common issues:
- If SFC finds corrupt files but cannot repair them, consider running additional commands such as
DISM /Online /Cleanup-Image /RestoreHealth
to fix system image problems. - Ensure you have a stable internet connection, as some SFC processes may require access to online resources.
- If you receive errors related to boot configuration or corrupted files, refer to recovery options or consider professional technical support.
Conclusion
By following this tutorial, you have successfully run the System File Checker to repair any corrupted system files in Windows 10 or 11. This is a useful step in troubleshooting various system issues, enhancing your computer’s performance and stability.
Frequently Asked Questions
What is the System File Checker?
The System File Checker is a Windows utility that scans for and repairs corrupted system files, ensuring your operating system runs smoothly.
Can I run SFC on Windows 11?
Yes, the SFC tool is available on both Windows 10 and Windows 11, and you should follow the steps outlined above to utilize it.
What should I do if SFC cannot find any integrity violations?
If no violations are found, your system files are intact; however, if you experience issues, other troubleshooting methods may be necessary.