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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 Security Essentials provides real-time protection for your home or small business PC that guards against viruses, spyware, and other malicious software.
Microsoft Security Essentials is world-class security for your PC that's free* and easy to download. Here are some ways Microsoft Security Essentials helps keep your PCs safe without getting in your way or making you worry. Real-time protection. System scanning. System cleaning. Windows Firewall integration. Dynamic signature service.
Dec 21, 2019 · There is no way out there to install and run Microsoft Security Essentials in Windows 10. When you upgraded your Windows 7 installation to Windows 10, the program was removed because Windows 10 ships with a good antimalware program out of the box.
Windows 10 and 11 include Windows Security, which provides the latest antivirus protection. Your device will be actively protected from the moment you start Windows. Windows Security continually scans for malware ( mal icious soft ware ), viruses, and security threats.
Jul 7, 2017 · Windows 10 has built-in real-time antivirus named Windows Defender, and it's actually pretty good. It automatically runs in the background, ensuring all Windows users are protected against viruses and other nasties.
Windows 7 is no longer supported and availability of new installations of Microsoft Security Essentials has ended. We recommend all customers move to Windows 10 and Windows Defender Antivirus for our best security option.
