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Home / macos-help / How to Fix Windows Activation Connection Refused Error - How to Resolve Security Service Unavailable Error in Windows 11-Docker Build Failed: Manifest Not Found Troubleshooting

How to Fix Windows Activation Connection Refused Error - How to Resolve Security Service Unavailable Error in Windows 11-Docker Build Failed: Manifest Not Found Troubleshooting

2026-06-13 21:34:55macos-help
How to Fix Windows Activation Connection Refused Error - How to Resolve Security Service Unavailable Error in Windows 11-Docker Build Failed: Manifest Not Found Troubleshooting

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.