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Fix PowerShell Proxy Authentication Failed Errors - Resolve 502 Bad Gateway in Windows Terminal for Azure-Troubleshoot 504 Gateway Timeout in Microsoft Store

Updated 2026-06-15 05:14:29browser-issues
Fix PowerShell Proxy Authentication Failed Errors - Resolve 502 Bad Gateway in Windows Terminal for Azure-Troubleshoot 504 Gateway Timeout in Microsoft Store
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.