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 notesHow to Fix PowerShell Blank Screen on Startup
When PowerShell opens to a blank screen with no prompt or output, the shell is usually loading a ...
Fix Microsoft Store App Installation Stuck on File Locked
When you try to install or update an app from the Microsoft Store, the process may hang indefinit...
Git Pull Merge Conflict Troubleshooting Checklist
You run git pull and get a merge conflict message. This is common when your local br...
Reset Windows Activation Timer Using slmgr Commands
If you're seeing a Windows activation warning and need to reset the activation timer, the built-i...
Fix OneDrive 504 Gateway Timeout: Setup & Troubleshooting Guide
When you see a 504 Gateway Timeout error in OneDrive, it means the server didn't respond in time....
Issue queue
SitemapFix Missing PowerShell Log Files: Step by Step
Fix WSL Ubuntu resolv.conf Reset on Every Reboot
How to Restore Microsoft Store on Windows 10/11
How to Force No-Cache Build for One Docker Service
Windows Search Dependency Conflict Error 0x80070002
How to Restore Windows Activation When Keys Are Missing
Fix Task Scheduler SSL Certificate Error: Step-by-Step
Terminal on Mac vs Command Prompt: A Practical Guide
Remote Desktop Authentication Error Fix Guide
Chrome High Memory Usage Fix: 5 Proven Steps
Setup Cloudflare SSL Flexible to Avoid Redirect Loop
Remote Desktop Error 0x4: Step-by-Step Fix
Fix WSL Ubuntu resolv.conf Reset on Every Reboot
How to Restore Microsoft Store on Windows 10/11
How to Force No-Cache Build for One Docker Service
Windows Search Dependency Conflict Error 0x80070002
How to Restore Windows Activation When Keys Are Missing
Fix Task Scheduler SSL Certificate Error: Step-by-Step
Terminal on Mac vs Command Prompt: A Practical Guide
Remote Desktop Authentication Error Fix Guide
Chrome High Memory Usage Fix: 5 Proven Steps
Setup Cloudflare SSL Flexible to Avoid Redirect Loop
Remote Desktop Error 0x4: Step-by-Step Fix