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

How to Fix Windows Security Auto Start Disabled

If you notice that Windows Security (formerly Windows Defender) isn't starting automatically with...

How to Fix 'npm command not found' on Mac

Fix 'Windows License Expired' Error on Activated Systems

You see a watermark or notification saying your Windows license has expired, but when you check S...

How to Unlock an SQLite Database from the Command Line

If you see an error like database is locked when trying to access an SQLite database...

Fix Windows Update Configuration Failed Rollback Changes

You start a Windows update, watch the progress bar, and then see: "Configuration failed. ...