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How to Fix Windows Security High CPU Usage - Windows Security Update Error 0x800704cf Troubleshoot-How to Fix Windows Security Service Unavailable Error

2026-06-13 15:25:12developer-tools
How to Fix Windows Security High CPU Usage - Windows Security Update Error 0x800704cf Troubleshoot-How to Fix Windows Security Service Unavailable Error

Final checklist

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