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Fix Windows Security High CPU Usage: Step-by-Step - Fix Broken Windows Terminal by Resetting profiles.json-Antivirus Interference with Windows Update 404 Error

2026-06-14 05:07:59developer-tools
Fix Windows Security High CPU Usage: Step-by-Step - Fix Broken Windows Terminal by Resetting profiles.json-Antivirus Interference with Windows Update 404 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.