If Windows Defender is not functioning properly or is missing from your Windows 11/10 computer, you can reinstall it within a few minutes and without any technical skills.

Recently, Microsoft released a Windows update on the down low that mainly fixes a major problem in Microsoft Defender Antivirus. This was first spotted and reported by Neowin. The update, called ...

If your Windows Security Protection History is blank, empty, missing, or not showing in Windows 11, this post lists steps that can be taken to rectify the problem.

Fix high memory usage caused by Antimalware Service Executable on Windows 11 with easy steps like disabling real-time protection, removing pirated apps, and more.

Microsoft has confirmed a critical vulnerability in Windows Defender that could leak file content data but advised users to do nothing—here’s why.

The problem arose when Firefox was running, leading Windows Defender’s Antimalware Service Executable (Msmpeng.exe) to act up, causing a significant increase in CPU usage. Users reported that ...