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Fix Windows Update Invalid Configuration with SFC Scan - Antivirus Conflict Leading to 504 Gateway Timeout-How to Stop Antimalware Service Executable High CPU

2026-06-13 14:17:03office-tools
Fix Windows Update Invalid Configuration with SFC Scan - Antivirus Conflict Leading to 504 Gateway Timeout-How to Stop Antimalware Service Executable High CPU

Final checklist

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