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Fix PostgreSQL Connection Refused Due to Firewall - How to Fix WireGuard Handshake Not Completing-Fix VMware Network Adapter Not Showing in Device Manager

Updated 2026-06-13 13:01:12developer-tools
Fix PostgreSQL Connection Refused Due to Firewall - How to Fix WireGuard Handshake Not Completing-Fix VMware Network Adapter Not Showing in Device Manager
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.