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Fix PowerShell Proxy Error 407: Authentication Required - How to Fix a File Locked by Another User in an RDP Session-How to Fix Windows Terminal Certificate Error Post-Update

Updated 2026-06-14 04:12:26macos-help
Fix PowerShell Proxy Error 407: Authentication Required - How to Fix a File Locked by Another User in an RDP Session-How to Fix Windows Terminal Certificate Error Post-Update
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.