Microsoft Security Essentials Microsoft Security Essentials an antivirus and antispyware free software that was created by Microsoft to address the ever-growing threats to Internet security. It is free and can conveniently downloaded at the following address: www.webroot.com/secure
To Install Microsoft Security Essentials, please follow these steps:
Click on the download button, which is on the in the middle of the homepage. It is an blue button for downloading.
A pop-up window appears that will show you the option of a folder to install the application file for Windows Security Essentials.Select the directory in which you’d like to install the Microsoft Security Essentials software.
Once you’ve checked the options you would like to use, e.g.shortcuts or additional options Microsoft Security Essentials will start.
Now you can scan your PC for malware or viruses which may be on your PC.
If you’re still uncertain about the installation, you can look at the installation on the upper left-hand corner of the site.