If you want to install Webroot Geek Squad download it first. To download Webroot purchased from Best Buy or Geek Squad visit www.webroot.com/safe. Here put your email and the Keycode to download Webroot. Your Keycode must be valid, if not, you will not able to download Geek Squad Webroot. Once you entered the email and keycode click on ‘Next’. It will redirect you to the Webroot Geek Squad /Best Buy download page, from where you will download it. After that, you can install it by double-clicking it. During the installation of Webroot, it will ask for the keycode & email again. So, please provide your registered email and the valid Keycode provided by Geek Squad / Best Buy.
Bellow are some interesting links for you! Enjoy your stay :)