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

How to Fix a File Locked by Windows Security in Windows 10

You try to open or run a file, and Windows Security blocks it with a message like "Windows protec...

Setup Windows Search Indexer After Migration

After a Windows migration (upgrade, new PC, or disk clone), you might notice that Windows Search ...

Fix Laravel Artisan Command Not Found on Ubuntu

Fix Windows Security High Memory Usage

If you notice that Windows Security (formerly Windows Defender) is using a lot of memory—sometime...

Fix Windows Security Service Not Running for Antivirus

If Windows Security shows 'Service not running' or your antivirus isn't working, the underlying s...

Fix Microsoft Teams Service Unavailable After Update

After a Teams update, you might see a 'Service Unavailable' error when trying to sign in or use t...