In the past few months, the company has already separated lots of apps baked inside Windows OS and now they are available to download on Microsoft Store. As of now, it is available for users in United States region.Īs of now, Microsoft Defender was part of Windows Security app in Windows 10 and Windows 11, but now the company has decided to release standalone app not only for Windows, but MacOS and Android as well. Fortunately, Microsoft Defender Preview app is available to download on Windows and Android device. Microsoft is working on a refined security app for Windows 11 and Windows 10 and its named in Microsoft Defender. Recommended for Fixing Issues and Updating Drives on Windows PC.