Microsoft Security Essentials (64-bit) Specifications
Protect your computer with Microsoft's latest security software.
If you're in the market for a capable antivirus, firewall, and Internet security solution for Windows, would you consider one that consistently ranks at or near the top in tests against the big names in antivirus protection? A lightweight app that's frugal with system resources? One that offers timely, automatic updates, an effective firewall that integrates with Windows, and user-friendly operation that's mostly in the background? Suppose we added the fact that it's free and that you might even have it already, and if not, it's a few clicks away? Sounds great! What is it? Microsoft Security Essentials, that's what -- one of the best-kept secrets in Windows software. We tried Microsoft Security Essentials for 64-bit Windows.
Install and forget, while Antivirus continues to protect.
Protect your computer against malware, phishing Web sites, worms, and Trojans.
Protect your PC from various malicious threats with antivirus and firewall.