Download Microsoft Security Essentials for Windows | .
Microsoft Security Essentials runs quietly and efficiently in the background so you’re free to use your Windows-based PC the way you want—. Microsoft Security Essentials provides real-time protection for your home or small business PC that guards against viruses, spyware, and other malicious.
Download Microsoft Security Essentials – free – latest version
What do you think about Microsoft Security Essentials? Disabled This software is no longer available for the download. Once you have installed it, the software updates automatically once a day. Trial software allows the user to evaluate the software for a limited amount of time. Installation note: In the following Install Instructions, please start at the step after the mention of clicking the Download button. If your download does not start after 30 seconds, click here to download manually. Download Summary:.