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Fix OneDrive 'Permission Denied' Sign-In Errors - Fix Windows Defender Port Already Allocated Registry Error-Resolve Permission Denied When Activating Windows 10

Updated 2026-06-13 23:01:23network-tools
Fix OneDrive 'Permission Denied' Sign-In Errors - Fix Windows Defender Port Already Allocated Registry Error-Resolve Permission Denied When Activating Windows 10
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.