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How to Resolve PowerShell DNS Lookup Failure - Fix CMD 'Not Recognized' Error by Editing PATH Variable-Fix BitLocker Slow Write Speed: Practical Steps

2026-06-14 00:02:57developer-tools
How to Resolve PowerShell DNS Lookup Failure - Fix CMD 'Not Recognized' Error by Editing PATH Variable-Fix BitLocker Slow Write Speed: Practical Steps

Final checklist

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

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