The SmartScreen filter in Windows 10 can sometimes stop you from downloading the app you want. Here's how to get past it, and why sometimes you should think twice before doing so.

On Windows 11, you can manage various settings and features from Microsoft Defender Antivirus, and in this guide, I'll show you how.

Formerly known as Windows Defender, Microsoft Defender is an antivirus protection program that's included with Windows 10.

We show you 4 ways to re-register, repair or reset Windows Security or reinstall Windows Defender in Windows 11/10 if you're having issues with it.