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Error code

0x800F0906 — Could not download source files

DISM fails to recover the components necessary for repair

TopicComputer error codes → About 1 min read

0x800F0906 — Could not download source files

Domain: WindowsPriority: Medium

What does this error mean?

DISM fails to recover the components necessary for repair.

Probable causes

  • Windows Update access blocked
  • WSUS does not provide source
  • Incorrect WinHTTP proxy
  • server without Internet access

Verification and resolution

  1. Test HTTPS output of server
  2. Check netsh winhttp showperview
  3. Control WSUS strategies
  4. Use a local source exactly corresponding to the build if necessary

Precaution: Do not mix the sources of Windows images from different versions.

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