How to Find Corrupted Files Windows 11: A Comprehensive Guide

How to Find Corrupted Files in Windows 11

Finding corrupted files on Windows 11 can be a breeze if you know the right steps. This guide will walk you through the process of scanning and repairing corrupted files using built-in Windows tools. With just a few clicks, you can ensure your system is running smoothly again.

How to Find Corrupted Files in Windows 11

In this tutorial, you’ll learn how to use the System File Checker (SFC) and Deployment Imaging Service and Management Tool (DISM) to locate and fix corrupted files on your Windows 11 system.

Step 1: Open Command Prompt as Administrator

Hold down the Windows key and press X, then select "Windows Terminal (Admin)" from the menu.

The Command Prompt needs to be run with administrative privileges to perform system-level scans and fixes. This ensures the tools have the necessary permissions to access and repair system files.

Step 2: Run the System File Checker (SFC) Scan

Type sfc /scannow and press Enter.

The SFC tool will scan your system for corrupted files and automatically try to fix any issues it finds. This process can take several minutes, so be patient.

Step 3: Review the Results

Once the scan is complete, review the results displayed in the Command Prompt.

The SFC scan will let you know if any corrupted files were found and whether they were successfully repaired. If some files couldn’t be fixed, you may need to use the DISM tool next.

Step 4: Run the Deployment Imaging Service and Management Tool (DISM)

Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.

The DISM tool will repair the Windows image, which can help fix issues that SFC couldn’t handle. This process also takes some time, so you’ll need to be patient.

Step 5: Re-run the SFC Scan

After DISM completes, run sfc /scannow again.

Running the SFC scan again ensures that any additional corrupted files are found and repaired after using DISM. This step ensures your system is thoroughly checked and fixed.

After completing these steps, your Windows 11 system should be free of corrupted files, and any issues caused by them should be resolved.

Tips for Finding Corrupted Files in Windows 11

  • Regularly run SFC and DISM scans to maintain system health.
  • Always make sure to run Command Prompt as an administrator to avoid permission issues.
  • Keep your Windows 11 updated to minimize the risk of file corruption.
  • If repeated scans don’t fix the problem, consider a system restore or reset.
  • Use reliable antivirus software to prevent malware that can cause file corruption.

Frequently Asked Questions

What if SFC finds corrupted files but can’t fix them?

If SFC can’t fix some files, you should run the DISM tool with the DISM /Online /Cleanup-Image /RestoreHealth command.

Can I use these tools on earlier versions of Windows?

Yes, both SFC and DISM tools are available on Windows 7 and later versions, including Windows 10.

How often should I run SFC and DISM scans?

Run these scans once a month or whenever you notice system instability or strange behavior.

Do these scans affect my personal files?

No, SFC and DISM only scan and repair system files. Your personal files remain untouched.

What should I do if DISM fails to complete?

Make sure you are connected to the internet and try running the DISM command again.

Summary of Steps

  1. Open Command Prompt as Administrator.
  2. Run the System File Checker (SFC) scan.
  3. Review the results.
  4. Run the Deployment Imaging Service and Management Tool (DISM).
  5. Re-run the SFC scan.


Finding and fixing corrupted files on Windows 11 is essential for maintaining a smooth and stable computing experience. By using the System File Checker and Deployment Imaging Service and Management Tool, you can easily identify and repair corrupted system files. Regularly running these scans can help you stay ahead of potential issues and keep your system running like a well-oiled machine.

If you encounter any persistent problems, consider looking into additional resources or seeking professional help. For a deeper dive into Windows maintenance, exploring Microsoft’s support pages or tech forums can be invaluable. Happy computing!