Update Avast Antivirus through the taskbar Select Update and click on Update (next to Program).

Update Avast Antivirus through the user interface Some of you asked us about how to update Avast Antivirus, so we will explain it to you. Avast Antivirus Nitro Update is lightweight, delivers improved performance and includes our latest CyberCapture technology with zero-second threat detection against unrecognized files. Recently, we introduced Nitro Update, our newest, high-speed version of Avast Antivirus. That means that we need to keep our products updated in order to offer the best protection for our users. Learn how to update Avast Antivirus by following these simple steps.Īvast Antivirus protects more than 230 million devices around the world.