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

How to Set Up Microsoft Store on Windows 11

If you've recently installed Windows 11 or are having trouble with the Microsoft Store, you might...

Fix 'ffmpeg command not found' in Python Script

You run a Python script that calls ffmpeg, and you see ffmpeg command not found. Thi...

Fix Chrome File Locked by User Account Control

You open Chrome and get a message that a file is locked by User Account Control (UAC). This usual...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix MySQL Workbench Connection Refused on Mac

When MySQL Workbench on Mac shows 'connection refused', it usually means the MySQL server isn't r...

Fix GitLab Runner Pending Permission Denied Error

You see a GitLab Runner job stuck in "pending" status, and the job log shows a "permission denied...