How to Run DISM on Windows 11: A Step-by-Step Guide for Beginners

Learning how to run DISM in Windows 11 is essential for keeping your system healthy and smooth. DISM, or Deployment Imaging Service and Management Tool, is a powerful utility that helps repair system images and fix issues. In just a few steps, you can use DISM to repair your Windows 11 image and enhance your computer’s performance.

How to Run DISM in Windows 11

In this section, we’ll walk you through the process of running DISM on your Windows 11 system. Follow these steps closely to ensure that your system image gets repaired properly.

Step 1: Open Command Prompt as an Administrator

First, you need to open Command Prompt with administrative privileges.

To do this, click on the Start button, type "cmd" in the search bar, right-click on "Command Prompt" in the results, and select "Run as administrator."

Step 2: Check the Health of Your Windows Image

Next, you need to check the health status of your Windows 11 image.

Type DISM /Online /Cleanup-Image /CheckHealth into the Command Prompt and press Enter. This command will quickly let you know if there are any issues with your system image.

Step 3: Scan for Issues

If issues are found or you want a more thorough check, you’ll need to scan for problems.

Enter DISM /Online /Cleanup-Image /ScanHealth and press Enter. This will take a bit longer, but it will give a detailed report on any issues it finds.

Step 4: Repair the Image

Once you’ve identified any problems, it’s time to repair the image.

Type DISM /Online /Cleanup-Image /RestoreHealth and hit Enter. This command will automatically download and replace any corrupted files from Windows Update.

Step 5: Restart Your Computer

After the repair process completes, you’ll need to restart your computer.

Simply click the Start button, select the power icon, and choose "Restart." This ensures that all changes take effect.

Completing these steps will result in a cleaner, healthier system image, enhancing your Windows 11 experience.

Tips for Running DISM in Windows 11

  • Regularly run DISM to maintain system health and prevent issues from accumulating.
  • Always run Command Prompt as an administrator to ensure all DISM commands execute properly.
  • Combine DISM with the System File Checker (SFC) tool for a more thorough system check.
  • Make sure your internet connection is stable when performing DISM repairs to ensure smooth downloads.
  • Keep your Windows updated to avoid any conflicts when using DISM.

Frequently Asked Questions

What does DISM stand for?

DISM stands for Deployment Imaging Service and Management Tool. It’s used to service and prepare Windows images.

Is running DISM safe?

Yes, running DISM is safe as long as you follow the correct steps. It’s a built-in tool provided by Microsoft for system maintenance.

How long does the DISM process take?

The time varies, but the RestoreHealth command can take 20-30 minutes or more depending on your system’s health and internet speed.

Can DISM fix all system issues?

No, DISM primarily repairs image corruption. For other issues, you might need additional tools like the System File Checker (SFC).

What if DISM fails to complete?

Try running the RestoreHealth command again. If it still fails, ensure your internet connection is stable or consider downloading the Windows 11 ISO for offline repairs.


  1. Open Command Prompt as an Administrator
  2. Check the Health of Your Windows Image
  3. Scan for Issues
  4. Repair the Image
  5. Restart Your Computer


Running DISM on Windows 11 is like giving your computer a health check-up. It’s a straightforward process that can resolve many underlying issues and keep your system running smoothly. Regular maintenance using DISM and other built-in tools not only extends the lifespan of your computer but also ensures that it performs at its best.

If you’ve encountered persistent issues or sluggish performance, following these steps can make a significant difference. Feel free to explore more advanced uses of DISM or other system utilities to keep your Windows 11 in top shape. For further reading, check Microsoft’s official documentation on DISM and related tools. Don’t wait for problems to escalate—take action today!