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

How to Fix PowerShell Not Opening on Windows 10

You click the PowerShell icon or type 'powershell' in the Start menu, but nothing happens—no wind...

How to Fix Microsoft Store 502 Bad Gateway Error

When you open Microsoft Store and see a 502 Bad Gateway error, it usually means the store can't c...

Fix Command Prompt Blank Screen After Windows 11 Update

After a Windows 11 update, you might open Command Prompt and see only a blank window with no prom...

Fix Remote Desktop Connection Refused: RDP Port Blocked

When you try to connect to a remote Windows machine and get a connection refused error, the RDP p...

How to Fix Command Prompt High CPU Usage on Windows 10

Fix Windows Terminal Invalid Configuration File Location Error

When you start Windows Terminal and see an error about an invalid configuration file location, it...