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Fix PowerShell Authentication Failed Credentials Error - Windows Defender DNS Error Quick Fix-How to Fix BitLocker Rate Limit Error and Unlock Delay

2026-06-13 20:13:50office-tools
Fix PowerShell Authentication Failed Credentials Error - Windows Defender DNS Error Quick Fix-How to Fix BitLocker Rate Limit Error and Unlock Delay

Final checklist

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