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Fix PowerShell Proxy Authentication Failed Errors - MongoDB Compass Cannot Connect to localhost:27017 – Fixes-How to Resolve Windows Terminal Permission Denied on Run as Admin

Updated 2026-06-15 03:15:52browser-issues
Fix PowerShell Proxy Authentication Failed Errors - MongoDB Compass Cannot Connect to localhost:27017 – Fixes-How to Resolve Windows Terminal Permission Denied on Run as Admin
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.