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Fix PowerShell Proxy Error 407: Authentication Required - BitLocker Connection Refused: Step-by-Step Fixes-How to Recover BitLocker Key on Windows 10

2026-06-13 20:59:46developer-tools
Fix PowerShell Proxy Error 407: Authentication Required - BitLocker Connection Refused: Step-by-Step Fixes-How to Recover BitLocker Key on Windows 10

Final checklist

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