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

Fix Outlook High CPU Usage After an Update

After a recent Outlook update, you might notice your CPU usage spiking to 50-100% when Outlook is...

Fix Windows Activation Service Not Running

If you see an error saying the Windows Activation service is not running, your system may not be ...

Fix Chrome Profile Port Already Allocated Error

Jupyter Kernel Dead: Common Causes and Fixes

You're working in a Jupyter notebook, and suddenly the kernel dies. The notebook becomes unrespon...

Windows Security Proxy Error Checklist: Diagnose & Fix

If you see "Windows Security" proxy errors when trying to access the internet or a network resour...

Fix FFmpeg Permission Denied Errors on Ubuntu

If you're seeing a 'permission denied' error when running FFmpeg on Ubuntu, it's usually because ...