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Fixing Windows Security Proxy Configuration Issues - How to Fix Windows Terminal Update Failure on Windows 11-Outlook 502 Bad Gateway Error Antivirus Fix

Updated 2026-06-14 04:33:18developer-tools
Fixing Windows Security Proxy Configuration Issues - How to Fix Windows Terminal Update Failure on Windows 11-Outlook 502 Bad Gateway Error Antivirus Fix
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.