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How to Fix Windows Defender Error 0x800704ec - Fix 'Task Scheduler Cannot Start Task: Port Already Allocated'-How to Speed Up Microsoft Store on Windows

2026-06-13 17:40:33office-tools
How to Fix Windows Defender Error 0x800704ec - Fix 'Task Scheduler Cannot Start Task: Port Already Allocated'-How to Speed Up Microsoft Store on Windows

Final checklist

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