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

Checklist for GitHub Actions Permission Issues

GitHub Actions often fail with cryptic permission errors. This checklist walks through the most c...

How to Add a Directory to PATH in Windows 10

If you've installed a command-line tool and can't run it from a terminal without typing the full ...

How to Unlock a File Locked by Windows Terminal

You try to delete, rename, or edit a file and get an error that it's open in Windows Terminal. Th...

Fix 'Windows Defender Not Recognized' Error in Command Prompt

How to Reset Windows Update Configuration to Default

If Windows Update is stuck, failing with errors, or behaving oddly, the configuration may have be...

Fix Python venv Activation Script Not Running in PowerShell

You create a Python virtual environment, run the activation script, and nothing happens—or you se...