Dism Error 87 Fixed < LATEST | Choice >

Reset Windows Update components (if DISM uses online sources):

You see: Error: 87 – The restorehealth option is unknown.

Error 87 can occur if a user attempts to run a DISM feature that is not supported by their specific version of Windows. For example, some cleanup parameters introduced in Windows 10 are not recognized by legacy versions like Windows 7. dism error 87 fixed

I'll avoid markdown in the thinking, but the final response will use proper formatting for readability. I need to ensure accuracy - double-check that DISM error 87 is indeed parameter-related, not something like missing source files (that's different error codes). Yes, error 87 is common from typos like using /source instead of /source:path correctly.

DISM.exe /Online /Cleanup-Image /RestoreHealth Reset Windows Update components (if DISM uses online

By meticulously checking your spelling, using the correct syntax for your Windows version, and running Command Prompt as an administrator, you will resolve Error 87 in under five minutes.

This error rarely means your system is permanently broken. It usually happens because of simple mistakes or minor software conflicts: I'll avoid markdown in the thinking, but the

Use the System Update Readiness Tool (CheckSUR) instead of DISM.

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