Whatever the reason, you can disable Microsoft Defender Antivirus on your Windows 11 PC using any of the following methods. However, before you do that, you need to disable Tamper Protection first.

How to completely disable Windows Defender on Windows 10? There are several ways to disable Windows Defender on Windows 10, please see the detailed instructions below.

Is your antivirus preventing you from completing important tasks? We’ll walk you through how to temporarily disable your antivirus and why you may need to.

If Windows Defender is deleting files in Windows 11/10, follow the solutions mentioned to prevent Windows Defender from ...

Windows 11's security features can cause a drop in gaming performance. If you want to make sure yours isn't impacted, here's how to turn off VBS in Windows 11.

Turn off password-protected sharing in Windows 11 to simplify your home network file access. Our guide covers the steps involved.