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

Fix PowerShell Stuck on Loading Screen

PowerShell may get stuck on the loading screen for several reasons, most commonly a problematic p...

How to Fix Windows Terminal Not Launching on Ubuntu

You installed Windows Terminal on Ubuntu (via WSL or direct install), but clicking the icon or ru...

How to Fix Command Prompt Not Responding in Ubuntu

If your terminal (command prompt) in Ubuntu stops responding—no cursor, no output, or it freezes ...

Fix Windows Security Token Expired After Password Change

If you've recently changed your Windows password and now see errors like 'The security token has ...

How to Fix Cloudflare Tunnel Not Working After Update