dism restore health

What is DISM Restore Health?


DISM Restore Health is a Windows command-line utility that helps repair damaged or corrupt system files. DISM stands for Deployment Image Servicing and Management, a tool used to service and prepare Windows images. It is a built-in tool in Windows operating systems to maintain and manage the Windows installation image.

How to Run DISM Restore Health?

To run the DISM Restore Health command, follow these simple steps:

  1. Open the Command Prompt as an Administrator.
  2. Type the following order and press Enter: DISM /Online /Cleanup-Image /restore health
  3. Wait for the process to complete. It may bring some time, depending on the system’s configuration.

Why Use DISM Restore Health?

Using DISM Health can help fix several Windows-related problems. It can repair corrupted system files, remove installed updates causing issues, and repair system image files. It is instrumental when a system file has become corrupted and the SFC (System File Checker) command is not working.

When to Use DISM Restore Health?

You can use DISM Restore Health in several scenarios. Some of the common methods are:

  • When you are unable to install Windows updates.
  • When the Windows Start menu or taskbar is not working correctly.
  • When Windows apps are not opening or working correctly.
  • When you are unable to install or uninstall software.
  • When the system is facing performance issues. Get More Info

DISM Restore Health Command Options

The DISM Restore Health command has several options that can be used to repair and maintain the Windows installation image. Here are some of the generally used options:

  • /Online: This option specifies that the command should be run on the running operating system.
  • /Cleanup-Image: This option cleans up the Windows image by removing unnecessary files and reducing the image size.
  • /RestoreHealth: This option scans the Windows image for corruption and repairs any issues found.
  • /CheckHealth: This option checks the Windows image for a breakdown but does not repair any problems found.
  • /Source: This option specifies the location of the repair source files.
  • /LimitAccess: This option prevents DISM from contacting Windows Update for repair files.

Common Errors Encountered with DISM Restore Health

While running the DISM Health command, you may encounter some errors. Some of the common mistakes and their solutions are:

  • Error 0x800f081f: This error occurs when the source files are missing. Specify the source location using the /Source option.
  • Error 0x800f0906: This error occurs when the source files are not in the specified location. Ensure that the source location is correct.
  • Error 0x800f0907: This error occurs when the source files are not trusted. Use the /LimitAccess option to prevent DISM from contacting Windows Update for repair files.
  • Error 0x8000ffff: This error occurs when there is a problem with the Windows Update service. Restart the Windows Update service and rerun the command.

DISM Restore Health vs. SFC

SFC (System File Checker) is another Windows command-line utility that helps repair damaged or corrupt system files. However, SFC only checks, and repairs system files critical to the Windows operating system. On the other hand, DISM Restore Health can repair a broader range of system files and is more potent than SFC.

When to Use DISM Restore Health?

DISM Restore Health can be used when the system files are corrupted or missing, leading to issues with the system’s stability or performance. Common symptoms include system crashes, error messages, and sluggish performance. If running SFC does not resolve the issue, DISM Restore Health is a more powerful tool to fix a broader range of system files. great post to read about Health Insurance Expert.

How to Run DISM Restore Health?

To run DISM Health, open an elevated Command Prompt and type “DISM /Online /Cleanup-Image /RestoreHealth”. This will run the command and start the repair process. It is important to note that the restoration process may take some time, and it is recommended to have a stable internet connection for downloading any required files. Additionally, it is vital to avoid interrupting or shutting down the system during the repair process to prevent further system instability or corruption.


How long does DISM Restore Health take to run?

The time DISM Health takes to run depends on the system’s configuration and the amount of repair work required. It may take a few minutes to several hours to complete.

Can I use DISM Restore Health on older versions of Windows?

DISM Health is available on Windows 8 and above. It is not available on earlier versions of Windows.

Does DISM Restore Health require an internet connection?

DISM Health does not require an internet connection to run. However, if the repair source files are unavailable on the local system, DISM may download the files from Windows Update if the /LimitAccess option is not specified.

Can I interrupt DISM Restore Health while it is running?

It is not recommended to interrupt DISM Health while it is running. Doing so may cause the system to become unstable or result in a corrupted Windows image.


CommandUtilityRepair Range
DISM Restore HealthRepair a broader range of system filesMore powerful than SFC
SFCCheck and repair system files that are critical to WindowsLess powerful tha

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