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PostgreSQL Connection Refused: Remote Server Fixes - SSH Permission Denied publickey Troubleshooting Checklist-How to Resolve Port Already Allocated in Windows Defender CLI

2026-06-13 12:55:32developer-tools
PostgreSQL Connection Refused: Remote Server Fixes - SSH Permission Denied publickey Troubleshooting Checklist-How to Resolve Port Already Allocated in Windows Defender CLI

Final checklist

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