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Fix Windows Defender 'Cannot Connect, Permission Denied' Error - Why Your GitHub Actions Workflow Isn't Triggering-How to Reduce Windows Update CPU Load

2026-06-13 17:50:31windows-fixes
Fix Windows Defender 'Cannot Connect, Permission Denied' Error - Why Your GitHub Actions Workflow Isn't Triggering-How to Reduce Windows Update CPU Load

Final checklist

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