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 Task Scheduler Rate Limit Error 0x1
When a scheduled task fails with error code 0x1 and a rate limit message, it usually means the ta...
How to Set Up Certbot with Nginx on Ubuntu 22.04
If you're running Nginx on Ubuntu 22.04 and need a free SSL certificate, Certbot with the Nginx p...
Fix Windows Security Connection Refused Service Not Running
If you see 'Connection refused' or 'Service not running' when opening Windows Security, the under...
How to Repair a Corrupt Windows Search Database
If Windows search stops returning results, takes too long, or shows errors, the search database m...
How to Fix Git Pull Merge Conflicts Without Force Push
You run git pull and see a merge conflict message. Your first instinct might be to f...
Issue queue
SitemapFix Chrome Backup File Not Found Error
Task Scheduler Not Opening After Update
Resolve Authentication Failed in Windows Server CMD
Configuring CMD Without Internet Access
Chrome Remote Desktop Black Screen Fix Guide
Fix Remote Desktop Auto-Start Failing After Update
Microsoft Store Command Not Found: Post-Update Fix
Windows Update Error 0x80070643 Fix Guide
npm Dependency Tree Conflict Guide
Remote Desktop Version Mismatch: Causes and Fixes
Troubleshoot PowerShell 502 Bad Gateway with Proxy
OneDrive Sync Failed: Configuration Error Repair Guide
Task Scheduler Not Opening After Update
Resolve Authentication Failed in Windows Server CMD
Configuring CMD Without Internet Access
Chrome Remote Desktop Black Screen Fix Guide
Fix Remote Desktop Auto-Start Failing After Update
Microsoft Store Command Not Found: Post-Update Fix
Windows Update Error 0x80070643 Fix Guide
npm Dependency Tree Conflict Guide
Remote Desktop Version Mismatch: Causes and Fixes
Troubleshoot PowerShell 502 Bad Gateway with Proxy
OneDrive Sync Failed: Configuration Error Repair Guide