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

Checklist to Fix Windows Update Port Allocation Error

When Windows Update fails with a port allocation error, it usually means another program is using...

Windows Defender Missing from Settings After Update: Fix

After a Windows update, you might open Settings and find that Windows Defender (now called Micros...

BitLocker Recovery Key Not Accepted: Fix Authentication Failed Error

Fix Windows Terminal Token Expired in VS Code

If you're using Windows Terminal integrated into VS Code and seeing a 'token expired' error, it u...

GitHub Actions YAML Syntax Error: How to Fix

You push a workflow file and see a red X—YAML syntax error. The action doesn't run. Here's how to...