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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 provides real-time protection for your home or small business PC that guards against viruses, spyware, and other malicious software.
Microsoft Security Essentials is no longer available as a download for Windows 7 users. It will continue to run until 2023, but Microsoft recommends moving to Windows 10 and Windows Defender Antivirus for better security.
Microsoft Security Essentials is a free* and easy-to-use antivirus software for Windows 7 PCs. It offers real-time protection against viruses, spyware, and other malware, and updates automatically once a day.
Results of AV-TEST antivirus software tests on Microsoft Security Essentials, between June 2010 to June 2013 in three categories: Protection, repair and usability. On 7 January 2010, Microsoft Security Essentials won the Best Free Software award from PC Advisor.
Windows Security is built-in to Windows 10 and 11 and provides the latest antivirus protection. Learn how to run scans, customize settings, and access other security tools and tips.
Microsoft Security Essentials in Windows 7. (Click for larger image.) Microsoft Security Essentials (MSE) was an all-in-one anti-virus and anti-spyware program. It integrated well with Windows XP, Windows Vista, and Windows 7 and remains 1 a free download from Microsoft.
