webroot secureanywhere can download online using the internet easily. Go to the official site and purchase it. Save it, run it and pass through some easy instruction and agree all the policies. When you open, it shows an alert about Activation. webroot secureanywhere activation code using the product key. A product key is of 20-characters and it is sent to you by confirmation mail. But if you want to install it using a CD drive, insert CD and run it. It will start the same process of installation as given above.