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How to Refresh Windows Security Token - Fix Windows Update Authentication Failed Error-Stop 'File in Use' Error When Searching in Explorer

2026-06-13 20:17:20cloud-software
How to Refresh Windows Security Token - Fix Windows Update Authentication Failed Error-Stop 'File in Use' Error When Searching in Explorer

Final checklist

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