Attention! AvastProAntivirus force me to purchase AvastPremium with the Firewall. Avast bored me with messages that my computer is in virus danger. All started with Wi-Fi router that Avast named as source of virus threat! I HAVE NO Wi-Fi router!!! But I disabled services via cmd:/. Messages that my computer in danger didn't stop. I disabled SMBv1, SMBv2 via cmd:/. I did all that was recommended on Microsoft site. Avast still forewarm me with it messages. Intellectual scanning finds threats again and again. I do not believe Avast antivirus yet. I'm going not to prolong my subscription for the next term.