If you have recently bought Avast antivirus and you are unable to activate it then there is some problem that needs to be fixed urgently. The best thing that you can do to fix activation issues with this company antivirus is that you can download a copy of your license. As it is known that Avast needs an activation key to get started but there occur some troubles which need to be rectified. You can avail Avast setup help from the qualified team of technicians or follow the steps given in this blog.