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 Outlook High CPU Usage on Windows 10
If Outlook is slowing down your Windows 10 PC and showing high CPU usage in Task Manager, it can ...
Fix Chrome Profile Port Already Allocated Error
You start Chrome and see an error like "The profile appears to be in use by another Chrome pr...
PowerShell Configuration Checklist for Beginners
If you're new to PowerShell and find it doesn't behave as expected—scripts won't run, commands ar...
Fix Windows Search Not Working Due to Dependency Conflict
If Windows Search stops returning results or the search box shows no results, a dependency confli...
Using Windows Update Offline Installer: A Practical Guide
If you need to update a Windows machine without an internet connection—or you want to control whi...
Issue queue
SitemapWindows 10 Update Error 0x800f0922 Solutions
Fix Microsoft Teams Backup Failures
Fix Windows Activation Version Mismatch Due to Incorrect Edition
Troubleshoot PowerShell Automatic Startup
Troubleshooting OneDrive Port Already Allocated
Fix Windows Update Error 0x80070005 Permission Denied
Fixing Microsoft Store Version Mismatch Sync Issues
Windows Security Port Already Allocated Troubleshooting
Fix SSH Connection Refused in Windows Terminal
BitLocker Recovery Key at Startup: How to Fix
PowerShell Proxy Setup for Network Restrictions
npm install ERESOLVE: Quick Fix Guide
Fix Microsoft Teams Backup Failures
Fix Windows Activation Version Mismatch Due to Incorrect Edition
Troubleshoot PowerShell Automatic Startup
Troubleshooting OneDrive Port Already Allocated
Fix Windows Update Error 0x80070005 Permission Denied
Fixing Microsoft Store Version Mismatch Sync Issues
Windows Security Port Already Allocated Troubleshooting
Fix SSH Connection Refused in Windows Terminal
BitLocker Recovery Key at Startup: How to Fix
PowerShell Proxy Setup for Network Restrictions
npm install ERESOLVE: Quick Fix Guide