Microsoft Security Essentials free for PC

(15.1 Mo)
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  • 77 votes 4.7 / 5
  • Developer Microsoft
  • Version
  • License Freeware
  • Language en

Disclaimer: as stated by Microsoft, this software is no longer supported for Windows 7 since January 14th 2020. The publisher recommend that you move to Windows 10 so you can benefit from the built-in Windows Defender Antivirus. This page is kept for informative purposes.

Microsoft Security Essentials is an effective antivirus program that provides real-time security. The software's main function is to protect your computer against existing malware, viruses, and spyware. Microsoft Security Essentials is able to not only detect malicious software that is trying to infiltrate your data, but also block them by activating or increasing the firewall mode (while connected to the internet). The software is programmable to run scans at set intervals, including monthly and annually.

Is It Free?

This software was free for download but it is no longer supported.