Microsoft Security Essentials Vista 64-bit 4.3.219 Vista
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.
We don't have any change log information yet for version 4.3.219 Vista of Microsoft Security Essentials Vista 64-bit. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.
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