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

Conda Environment Setup Checklist: Get It Right the First Time

You've just installed Conda, or maybe you're starting a new project. You create an environment, i...

Fix Outlook 404 Not Found Error on Windows 10

If you see a '404 Not Found' error when opening Outlook or clicking a link in an email, it usuall...

Activate Windows 11 Without Internet: Step-by-Step

If you’re trying to activate Windows 11 on a PC that has no internet connection—either because of...

pnpm Store Permission Denied: Reset Permissions Checklist

You try to install or update packages with pnpm and get a 'permission denied' error related to th...

Fix Microsoft Store DNS Error with Command Prompt

If you see errors like "Check your connection" or "Try that again – Something went wrong" in Micr...

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