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Fix Windows Defender Stuck on 'Loading Group Policy Configuration' - How to Fix 'File Locked by Another Program' During Windows Update-Windows Permission Denied Error: Step-by-Step Fix

2026-06-13 14:57:10developer-tools
Fix Windows Defender Stuck on 'Loading Group Policy Configuration' - How to Fix 'File Locked by Another Program' During Windows Update-Windows Permission Denied Error: Step-by-Step Fix

Final checklist

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