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How to Fix Windows Update Proxy Error 0x800f0922 - Windows Defender Port Conflict in Windows 11-How to Reinstall Windows Defender in Windows 11

2026-06-13 16:20:19macos-help
How to Fix Windows Update Proxy Error 0x800f0922 - Windows Defender Port Conflict in Windows 11-How to Reinstall Windows Defender in Windows 11

Final checklist

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

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