Microsoft Security Essentials

Microsoft Security Essentials

Free and simple antivirus software from Microsoft


  • Easy to install and use
  • Automatic updates
  • Several scan types
  • Light and unobtrusive


  • Doesn't disinfect files
  • Too basic for expert users
  • No firewall


Operating system, web browser, media player... Microsoft had everything covered, except for a security application. Until now, with the release of Microsoft Security Essentials.

After some months in beta stage, Microsoft has launched the final version of its security application, though I have to say Microsoft Security Essentials hasn't changed that much in the final release. It still features a simple, clear tabbed interface with four main areas in which the user can take a look at the system's security status, update virus and spyware definitions, check the history of previously detected items, and tweak the program's settings, respectively.

Microsoft Security Essentials includes three types of scan - quick, full, or customizable. They can be scheduled to run at a give time or particular location, and can be modified to work when the computer is not actually in use. Handily, Microsoft Security Essentials automatically updates its database, and is fully integrated with Windows Explorer and the Windows Firewall. It also boasts a system restore point, in case you need to undo any over-enthusiastic cleaning.

Microsoft Security Essentials is Microsoft's first attempt at a standalone security application for home use. Given its simplicity and suitability for beginners, it probably isn't the best choice for more advanced users or professional network administrators, but for the average user, it covers all the bases. Bear in mind, however, that Microsoft Security Essentials doesn't disinfect files - it only deletes them in case of infection.

Microsoft Security Essentials is a gentle introduction to the sometimes complicated world of home computer security.

Microsoft Security Essentials


Microsoft Security Essentials

User reviews about Microsoft Security Essentials

  • utsav nag mandal

    by utsav nag mandal

    Its good but I think it would be better if it disinfects the infected files...I usually like the products designed by...   More

  • Larry Toulch

    by Larry Toulch

    I trust this works.
    I find its great .I had it on my old Toshiba Laptop and Im planning to install it to my Acer...   More

  • Penh Ngeth

    by Penh Ngeth

    it is good for clean virus in my computer no problem in virus..   More

  • lalitkumar shrivastava

    by lalitkumar shrivastava

    microsoft security essential is very good to use.
    Microsoft security essential free has been used by me earlier ...   More

  • Allen Craig

    by Allen Craig

    It's Great to have on my computer!.
    On a scale of 1-10 I give it an 8, because alot of times it's off when PC st...   More

  • by Anonymous

    peffect .
    good and fast secure my notebook all time its perfect if your out the stark don't know what to do i re...   More