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Windows Defender Not Opening on Windows 11: How to Fix - Fix Windows Update Port Already in Use Error-How to Fix docker compose build --no-cache Errors

2026-06-13 11:47:12windows-fixes
Windows Defender Not Opening on Windows 11: How to Fix - Fix Windows Update Port Already in Use Error-How to Fix docker compose build --no-cache Errors

Final checklist

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