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

Fix Windows Terminal Connection Refused After Update

After a Windows or Windows Terminal update, you might see "connection refused" when trying to ope...

Fix Windows Defender Can't Connect to Windows Update

If Windows Defender shows an error saying it cannot connect to Windows Update, it usually means t...

Fix Microsoft Teams Stuck on Loading After Clearing Cache

You cleared the Microsoft Teams cache to fix a glitch, but now Teams won't load past the spinning...

Fix Jupyter Kernel Not Starting on Windows 10

When you launch a Jupyter notebook and the kernel never starts—or shows a 'Kernel error' or 'Conn...

Fix Windows Terminal ‘Run as Administrator’ Permission Denied Error

You click 'Run as administrator' on Windows Terminal, but instead of a UAC prompt you get an erro...

Fix 'ffmpeg command not found' in PHP exec()