Security Essentials 4.1.522 Vista Microsoft Corporation - 10.58MB (Freeware)

Microsoft Security Essentials provides real-time protection for your home PC that guards against viruses, spyware, and other malicious software.

Microsoft Security Essentials is a free download from Microsoft that is simple to install, easy to use, and always kept up to date so you can be assured your PC is protected by the latest technology. It's easy to tell if your PC is secure - when you're green, you're good. It's that simple.

Microsoft Security Essentials runs quietly and efficiently in the background so that you are free to use your Windows-based PC the way you want - without interruptions or long computer wait times.

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Latest Version
10.58MB

Latest Version Security Essentials 4.1.522 Vista Old Versions Security Essentials 4.0.1526 VistaSecurity Essentials 2.1.1116 VistaSecurity Essentials 2.0.657 VistaSecurity Essentials 1.0.2498 VistaSecurity Essentials 1.0.1963 VistaSecurity Essentials 1.0.1961 VistaSecurity Essentials 1.0.1959 VistaSecurity Essentials 1.0.1611 VistaView more...