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Fix PostgreSQL Connection Refused Due to Firewall - How to Delete Windows Terminal Cache Safely-Chrome Error Code 4: Update Fix Guide

Updated 2026-06-14 00:10:16cloud-software
Fix PostgreSQL Connection Refused Due to Firewall - How to Delete Windows Terminal Cache Safely-Chrome Error Code 4: Update Fix Guide
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.