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Fix MongoDB Compass Connection Refused Error - How to Recover Lost Restore Points After a Windows Update-How to Resolve Windows Defender 502 Bad Gateway Setup Issue

Updated 2026-06-14 19:38:48developer-tools
Fix MongoDB Compass Connection Refused Error - How to Recover Lost Restore Points After a Windows Update-How to Resolve Windows Defender 502 Bad Gateway Setup Issue
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.