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Fix 'Connection Refused' Error in Windows Security for Remote Desktop - How to Fix Windows Update Port Already Allocated Error-Fix Windows Update Error 0x800f0986 in PowerShell

2026-06-13 17:49:03macos-help
Fix 'Connection Refused' Error in Windows Security for Remote Desktop - How to Fix Windows Update Port Already Allocated Error-Fix Windows Update Error 0x800f0986 in PowerShell

Final checklist

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