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How to Fix Outlook Proxy Authentication Failed Error - Microsoft Store Throttling Error Troubleshooting-Fix 'Connection Refused' in Command Prompt

Updated 2026-06-14 11:15:09cloud-software
How to Fix Outlook Proxy Authentication Failed Error - Microsoft Store Throttling Error Troubleshooting-Fix 'Connection Refused' in Command Prompt
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.