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How to Fix PowerShell Authentication Failed Errors - Microsoft Teams File Locked: Troubleshooting Checklist-Troubleshooting Putty Connection Refused on Localhost

Updated 2026-06-14 07:07:32developer-tools
How to Fix PowerShell Authentication Failed Errors - Microsoft Teams File Locked: Troubleshooting Checklist-Troubleshooting Putty Connection Refused on Localhost
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.