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.

Microsoft today officially announced Microsoft Security Essentials (MSE), its free, real-time consumer antimalware solution for fighting viruses, spyware, rootkits, and trojans. Currently being tested ...

Microsoft has supplied details on its plans for Microsoft Security Essentials (formerly referred to as Morro)—a free antivirus service for Windows. Do Symantec and McAfee really have anything to worry ...

Gregg Keizer has been chatting with Microsoft’s PR bunnies: Microsoft … confirmed that it will launch its free security software suite, which has been in development for almost a year. … “Microsoft ...

The latest version of the free anti-virus/anti-malware program for Windows PCs runs on Windows XP, Windows Vista, and Windows 7. Mary Jo Foley Mary Jo Foley has covered the tech industry for 30 years ...