Fix PostgreSQL Connection Refused on Port 5432
When you see psql: error: connection to server at ... failed: Connection refused on ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Docker Container Restart Loop: Step-by-Step Guide
You start a Docker container, and it keeps restarting over and over. The status shows "Restarting...
Fix Windows Search Error 0x80070490: Version Mismatch
If you see error 0x80070490 when searching in Windows, it usually means a component version misma...
Fix Windows Terminal Connection Timeout Error (Code 0x80072746)
When you open Windows Terminal and try to connect to a remote host via SSH or WSL, you might see ...
Fix Remote Desktop Authentication Failed: Credential Manager Guide
When you try to connect to a remote PC and see "Authentication failed", the prob...
Fix Chrome 'Access Denied' Error on Android: Step-by-Step Guide
Seeing 'Access Denied' in Chrome on your Android phone usually means Chrome can't reach the site,...
Issue queue
SitemapPowerShell Stuck Loading from Taskbar: Quick Fixes
WireGuard Handshake Failure: Config Checks
Task Scheduler 404 Not Found – Permission Troubleshooting
Troubleshooting Teams Path Not Found 0x80070002
Force Close Stuck Windows Update
Fix Chrome Profile Update Error Quickly
Teams Invalid Configuration Troubleshooting Steps
Why Command Prompt Stuck on Opening? Fixes to Try
Windows Update Pending Install Troubleshooting Checklist
Windows Update Offline Installer Permission Denied Error
Repair Corrupt Task Scheduler Database
How to Install Command Line Tools Without Internet Access
WireGuard Handshake Failure: Config Checks
Task Scheduler 404 Not Found – Permission Troubleshooting
Troubleshooting Teams Path Not Found 0x80070002
Force Close Stuck Windows Update
Fix Chrome Profile Update Error Quickly
Teams Invalid Configuration Troubleshooting Steps
Why Command Prompt Stuck on Opening? Fixes to Try
Windows Update Pending Install Troubleshooting Checklist
Windows Update Offline Installer Permission Denied Error
Repair Corrupt Task Scheduler Database
How to Install Command Line Tools Without Internet Access