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 Activation Cache Clear Still Failing? Try These Fixes
You've tried clearing the Windows activation cache using slmgr /rearm or deleting th...
Fix Windows Search Sync Issues with Outlook
If your Windows Search stops finding Outlook emails, appointments, or contacts, the search indexe...
Fix Chrome 502 Bad Gateway After Profile Reset
If you see a 502 Bad Gateway error in Chrome after resetting your browser profil...
How to Find and Change OneDrive Sync Cache Location
If OneDrive is eating up disk space or you're running into persistent sync errors, the sync cache...
Fix Remote Desktop Login Loop on Windows Server 2019
You log in to your Windows Server 2019 via Remote Desktop, enter your credentials, see the 'Welco...
Topic paths
Quick titles
Change PowerShell Execution Policy Without Admin RightsFix Windows Terminal Version Mismatch Configuration ErrorsFix 'Microsoft Teams Command Not Found' on WindowsReset Command Prompt Settings via RegistryTroubleshooting Chrome Connection Refused ErrorWindows Activation Error 0x80070002 FixFix Infinite Redirect with Cloudflare Flexible SSLWhy Teams Blocks Your File Upload and How to Resolve It