"Well, you don't need any of this. I can't imagine the situation where you will need to install Windows on VPS unless you're trolling scammers. And if you don't install it, you won't need avast. Meh. Some weird VPS services…"
"I don't necessarily want to pay someone to update the Avast for me. I guess if I managed to set up a decent server on a VPS I can protect it from viruses on rare occasions when it is needed. And I can just ask the VPS providers for such…"