So I tried Avast Internet Security and my license has run out. I'd like to go back to the free license, but the only option in Avast is to renew the expired license. It even shows as me being unprotected, though the normal free version shields are up and running. Do I have to re-install Avast? Create a new account? I've been using Avast free for years now, and I'd like to keep using it, but if its just going to be a nuisance, its not worth it.