Recently Microsoft released a new version of its Security Essentials antivirus for all existing and new clients. Before it comes to a market as a final product do give a try a new build Microsoft Security Essentials 4.2.216.0 prerelease for Windows 8 including Windows 7, Windows XP, Windows 7 and Windows Vista that comes in both x86 (32-bit) and x64 (64-bit).

microsoft security essentials

“As a Microsoft Security Essentials Prerelease user, you will have the opportunity to explore and test new builds of Microsoft Security Essentials before they are publicly available and provide feedback to Microsoft. Your feedback helps Microsoft to make its software and services the best that they can be,” Microsoft says about the new Prerelease version.

If you are already using the Microsoft Security Essentials antivirus software on your system then you might get an update option to get into newer version Security Essentials 4.2. But if are looking for Microsoft Security just download Microsoft Security Essentials 4.2.216.0 Prerelease for Windows OS.

Note: Microsoft Security Essentials Updates will be delivered to an existing clients in between if you wish to leave the program it’s enough to simply delete the app.

Download Microsoft Security Essentials 4.2.216.0