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Fix Command Prompt Backup Script Not Working - Windows Defender 502 Bad Gateway: How to Fix-Fix pgAdmin Server Connection Timeout Error

Updated 2026-06-13 19:15:40macos-help
Fix Command Prompt Backup Script Not Working - Windows Defender 502 Bad Gateway: How to Fix-Fix pgAdmin Server Connection Timeout Error
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.