DISM commands for repairing Windows

DISM commands for repairing Windows

Information

If you need to repair Windows and have already tried the SFC.EXE /scannow command without success you can use the following commands as well to affect repair.

Opening the command prompt.

  1. Click Start button, the search "Command Prompt".
  2. In the results right click "Command Prompt" and choose the option "Run as administrator.

Use this command to run the advanced scan and carry out repairs automatically.

DISM /Online /Cleanup-Image /RestoreHealth
  1. After the command has completed you may close the Command Prompt window, it is recommended you restart your machine for repairs to take effect.

Other commands that may be useful

DISM /Online /Cleanup-Image /CheckHealth

Comment: Basic scan no action is taken.

DISM /Online /Cleanup-Image /ScanHealth

Comment: More advanced scan

Note

While the command is running, it's expected to see the process stuck at 20 or 40 percent. After a few minutes, the process will complete successfully.

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