The just-released beta of Microsoft Security Essentials is a solid, free tool that protects against malware while taking up few system resources and staying out of your way as much as possible. This ...
Microsoft Defender isn't bad, but it's not enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free antivirus apps we've tested.
Microsoft’s latest addition to its fleet of free applications, Security Essentials, is smaller, fast and efficient, but doesn’t offer the wider range of features that security suites do. The ...
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