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Configuring Windows Defender for Ubuntu Dual-Boot Systems - Fix UFW Port Closed After Adding Allow Rule-Troubleshoot High CPU Usage by Windows Security in Windows 11

2026-06-14 01:50:02developer-tools
Configuring Windows Defender for Ubuntu Dual-Boot Systems - Fix UFW Port Closed After Adding Allow Rule-Troubleshoot High CPU Usage by Windows Security 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.