If you’re sick and tired of your Avast antivirus reliability tool, then best way to fully remove it is to “Turn Avast Off. inches Although Avast has a superb reputation, you really should consider doing a complete program clean up from time to time to ensure your laptop or computer is always working at its turn avast off full potential. Although Avast is still regarded one of the most well-known antivirus suites, this article will discuss how to “Turn Avast Off” to help make your computer quickly and secure.