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

How to Reinstall Windows Defender in Windows 10

Windows Defender (now called Microsoft Defender Antivirus) is built into Windows 10 and typically...

Windows Search Setup Checklist for IT Admins

When Windows Search doesn't work reliably, users complain about slow file lookups, missing emails...

How to Fix Nginx 404 Not Found Error

Seeing a 404 Not Found error in Nginx often means the server is running but can't locate the requ...

How to Set Up Windows Defender Network Protection for Enterprise

Network Protection in Windows Defender helps block outbound connections to malicious IPs and doma...

How to Configure Windows Update for Metered Connection

If you're on a cellular or capped broadband connection, Windows Update can eat through your data ...

Fix Laravel Artisan Command Not Found on Ubuntu