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

How to Transfer Windows 10 Digital License to a New PC

If you upgraded to Windows 10 for free or bought a retail license, you can move that license to a...

Fix 'Service Not Found' Error for Task Scheduler on Ubuntu

Fix Windows Terminal Slow on Windows 11

If Windows Terminal feels sluggish on Windows 11—slow to open, laggy typing, or delayed command o...

Fix Windows Terminal Error 0x80000003: Corrupted Settings

When Windows Terminal crashes on launch and shows error code 0x80000003, it usually points to a c...

Fix PowerShell 502 Bad Gateway Due to Proxy Configuration

If you're running PowerShell commands that make web requests—like Invoke-WebRequest ...

Windows Activation on Ubuntu: Troubleshooting Checklist

If you're running Windows in a virtual machine or dual-boot with Ubuntu and activation fails, the...