www.webroot.com/safe is a direct page to install your webroot antivirus with key code. You just need to open this url via your url box and it will start downloading your webroot installer file wsainstall.exe. Run this file after the download.
Install webroot with key code at www.webroot.com/safe
As you have a key code for webroot you just need to get started with us, in order to install webroot securenanywhere in to your computer.