Fix PostgreSQL Connection Refused on Port 5432
When you see psql: error: connection to server at ... failed: Connection refused on ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listWindows Update Rate Limit Error: Troubleshooting Checklist
If you see a rate limit error when checking for Windows Updates, it usually means the update serv...
Fix Windows Defender Login Loop After Update
After a Windows update, some users find themselves stuck in a login loop when opening Windows Def...
Fix Windows Terminal Token Expired in VS Code
If you're using Windows Terminal integrated into VS Code and seeing a 'token expired' error, it u...
Fix Chrome Profile Timeout on Startup: Step-by-Step
If Chrome hangs or shows a profile timeout message when you start it, the browser cannot load you...
How to Fix a Corrupted Chrome Profile
If Chrome crashes on startup, shows a "Profile Error" message, or refuses to save settings, your ...
Topic paths
Quick titles
Fix Microsoft Store 502 Error: Quick ChecklistTroubleshoot Windows Activation Server Error with Command PromptVS Code Extension Host Crash at Startup FixMicrosoft Teams Camera Black Screen: Practical FixesMac VSCode Remote SSH Troubleshooting GuideHow to Fix 7-Zip 'Cannot Open as Archive' ErrorWindows Search Indexing Stuck on PausedChrome Connection Refused: Firewall Block Fix