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How to Stop a systemd Service Restart Loop - Resolve Error 0x800704ec in Microsoft Defender-Fix Missing Windows Security After Update

2026-06-13 15:23:12office-tools
How to Stop a systemd Service Restart Loop - Resolve Error 0x800704ec in Microsoft Defender-Fix Missing Windows Security After Update

Final checklist

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