1. K

    Windows 8 DISM Error: 87 the Cleanup-Image option is unknown

    The problem has been "solved". I ended up reformatting and reinstalling windows.
  2. K

    Windows 8 DISM Error: 87 the Cleanup-Image option is unknown

    8.1 version 6.3 build 9600
  3. K

    Windows 8 DISM Error: 87 the Cleanup-Image option is unknown

    So I'm having trouble finding and installing updates, and that has led me to an issue with DISM while trying to fix it. When i run DISM, "Dism /Online /Cleanup-Image /ScanHealth" it returns an error:87 the Cleanup-Image option is unknown. I can run "Dism /online /Cleanup-Image /?" and it will...
    • Karnage219
    • Thread
    • cleanup-image command line dism error 87 error handling health check image servicing installation issues resource protection scanhealth sfc support system repair tech help troubleshooting update windows adk windows issues
    • Replies: 3
    • Forum: Windows Help and Support
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