Follow this guide to check your network security by confirming that key protective features, such as Leak Protection, Port Scan Alerts, and ARP Spoofing Alerts, are activated in Avast Antivirus Firewall.

It is highly recommended that you check to make sure your network is trusted in the Avast Firewall settings, especially if you are encountering any printing problems.

This guide helps you to block an app which will result in it appearing on a list of blocked apps in Avast Antivirus Firewall, which you can unblock at any time.

Avast Firewall controls when the apps on your computer can connect to the internet or to other networks and creates default rules for an app when it starts for the first time

This guide will help you use Avast Network Inspector to scan your network's security and detect potential vulnerabilities.

This guide will help you to turn off or on the Avast Firewall in Avast Antivirus