What is SecureLine VPN?Īvast SecureLine VPN is an application which enables you to connect to the internet via secure Avast VPN servers using an encrypted tunnel. For information about Avast SecureLine VPN on mobile devices, refer to the following article: General What is a VPN?Ī VPN (Virtual Private Network) functions as a private tunnel through the internet which encrypts your data and secures your connection when using public Wi-Fi connections such as those in cafes or airports. This article answers the most common questions about Avast SecureLine VPN on Windows and Mac. Now, this is very easy and simple to solve out your all problems related to security solved out with this fantastic application. This software stops the system to slow down.