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Fix Windows Update Authentication Failed via Credential Manager - Resolve Error 0x80073cf0 in Microsoft Store-How to Fix a Locked File in Microsoft Teams

Updated 2026-06-15 03:45:10developer-tools
Fix Windows Update Authentication Failed via Credential Manager - Resolve Error 0x80073cf0 in Microsoft Store-How to Fix a Locked File in Microsoft Teams
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.