The first way is conventional and reliable.
In fact, there are two ways to remove Avast products ( antivirus, VPN, browser, driver updater, etc.): manually and via special 3-rd party software. Regardless of a reason, we’d like to continue our user tips series with how to uninstall Avast completely and leave no residues. Although it is quite useful software, in some cases, it can interfere with another program, or can even be installed as a bundle without the need for it.
As most PC users know, Avast is one of the best free antivirus programs for Windows.