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Fix 'bitlocker command not found' Error When Enabling BitLocker - How to Resolve PowerShell DNS Failures Post-Update-Antivirus Conflict Leading to 504 Gateway Timeout

2026-06-13 20:54:30windows-fixes
Fix 'bitlocker command not found' Error When Enabling BitLocker - How to Resolve PowerShell DNS Failures Post-Update-Antivirus Conflict Leading to 504 Gateway Timeout

Final checklist

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