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

Fix 'Port Already in Use' Error When No Process Shows

You try to launch Chrome or a Chrome-based tool (like Puppeteer, Selenium, or a local dev server)...

Fix 'Windows Activation Script Not Working Command Not Found' Error

When you run a Windows activation script (typically a .bat or .ps1 file) and see 'command not fou...

Fix Outlook Module Not Found Configuration Error

You open Outlook and see an error like "Outlook module not found" or "Configuration module not fo...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...

Fix Teams Permission Denied Errors on Mac

If you see a 'permission denied' message when using Microsoft Teams on a Mac, the app usually can...

How to Resolve Git Pull Merge Conflicts

When you run git pull and get a merge conflict, it means your local changes overlap ...