For installing the Webroot antivirus user can opt for two of the methods like they can buy the Webroot from their official website or user can buy CD pack of the antivirus. User should refrain themselves from buying the cracked version online as there are lots of websites which claims to provide the cracked version Webroot antivirus in free and when the user goes on those websites, they can fill the user’s device with the viruses. So, it will be better for the user to buy Webroot Login antivirus and download the original version.