This can help with substantial security vulnerabilities, as Avast will put a patch (or a fix) in place before you even know it’s occurred.Īnother feature of Avast Free is Wi-Fi security scanning. Not only itself but Windows, Mac updates, Office updates, browser updates, and much more.
#Avast pro antivirus update#
Some Avast free users cannot determine that they should buy Avast premium version or still stay with Avast free edition. If you’re looking for a little more security or want to pay Avast for your device protection, there are a few differences between Avast Free and Avast Premium Security (Pro). A firewall is an important security feature if you surf the internet. The major difference between Avast Free and Pro Edition 2020 (Premium Security) is Firewall. It comes with 2 editions – free and paid. Avast is one of the most well-known free anti-virus protection in the market.