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 Remote Desktop Group Policy Error on Startup
You try to connect to a remote desktop, but the session fails with a message about a Group Policy...
Fix Cloudflare DNS Not Working with VPN Connection
If you use Cloudflare DNS (1.1.1.1) and a VPN together, you may hit a snag where DNS stops resolv...
How to Install an SSL Certificate in Chrome Manually
You may need to manually install an SSL certificate in Chrome when testing a local development si...
Fix Windows Defender Threat Service Not Running Error
You open Windows Security and see a yellow warning: “Threat service has stopped. Restart it now.”...
Windows Defender Setup After a Fresh Install
After a fresh Windows install, Windows Defender (now called Microsoft Defender Antivirus) is typi...
Issue queue
SitemapWindows Terminal Certificate Troubleshooting Guide
Fix Microsoft Teams High Memory Usage and Error 0x80070057
Troubleshooting Windows Update Service Won't Start
Fix Task Scheduler Log File Permission Denied Error
How to Stop Chrome Memory Leaks
Resolve 'Command Not Found' in Windows Terminal Startup
How to Fix BitLocker Recovery Key Connection Failure
How to Enable PowerShell Scripts on Windows 10
Checklist: Windows Update Service Not Running in Services.msc
Troubleshooting Docker Desktop WSL 2 File Sync Issues
OneDrive Sync Service Unavailable on Windows 10 Fix
Configuring Task Scheduler to Use a Proxy Server
Fix Microsoft Teams High Memory Usage and Error 0x80070057
Troubleshooting Windows Update Service Won't Start
Fix Task Scheduler Log File Permission Denied Error
How to Stop Chrome Memory Leaks
Resolve 'Command Not Found' in Windows Terminal Startup
How to Fix BitLocker Recovery Key Connection Failure
How to Enable PowerShell Scripts on Windows 10
Checklist: Windows Update Service Not Running in Services.msc
Troubleshooting Docker Desktop WSL 2 File Sync Issues
OneDrive Sync Service Unavailable on Windows 10 Fix
Configuring Task Scheduler to Use a Proxy Server