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Fix Windows Update Error 0x80073712: Missing File - Troubleshooting 'Repository Not Found' in Git-Troubleshoot Windows Defender 504 Gateway Timeout

Updated 2026-06-13 12:50:57office-tools
Fix Windows Update Error 0x80073712: Missing File - Troubleshooting 'Repository Not Found' in Git-Troubleshoot Windows Defender 504 Gateway Timeout
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.