Knowledge base for software setup, errors, and daily tool work.

Fix Windows Defender Port Already Allocated Registry Error

When Windows Defender fails to start or update, you might see an error like 'port already allocat...

Fix Microsoft Store 502 Bad Gateway by Clearing Cache

You open Microsoft Store and see a 502 Bad Gateway error. This usually means the...

Fix Putty Connection Refused on Port 22

You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...

How to Fix VS Code Terminal 'Permission Denied' in PowerShell

When you open the integrated terminal in VS Code and run PowerShell commands, you might see a 'pe...

Task Scheduler Module Not Found: Troubleshooting Checklist

When you see 'Task Scheduler module not found', it usually means Windows can't locate the Task Sc...

How to Fix Chrome SSL Certificate Error After Update