The free Microsoft Security Essentials 4.10.209 download is available on our software library. According to the information on our website the most popular versions of the software are: 4.10, 4.9 and 4.8.
Based on the community opinions, the obvious pluses of this tool are: this tool has a nice UI, has a fast interface, is trouble-free, it's a free service, can download torrent files, is constantly updated, works well, is simple and easy to use and is light on resources. Many users state that the weak point of this tool is: this tool contains annoying ads.
According to the system requirements, this tool is available for the following OSs: Windows 2000/XP/XP Professional/Vista/7/8/10 32/64-bit. This downloadable file has been scanned by our built-in antivirus system, the analysis displays that this tool is absolutely safe.
The most widespread installation file names of the software are msseces.exe, msseces2.exe, msseces_1.exe, mssefullinstall-x86fre-de-de-vista-win7.exe and mssefullinstall-x86fre-en-us-vista-win71.exe etc. The copyright holder of this tool is Microsoft.

Is it free? Will it work on Windows 8.1?