Block or Unblock Apps in Avast Firewall

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. Follow these steps if you want to block an app which will result in it appearing on a list of blocked apps in Avast, which you can unblock at any time.

Next Century
6 steps
25 seconds

Avast

Only block or unblock apps if you are 100% what you are doing.

Double-click **Avast Business Security**

Click **Protection**

Click **Firewall**

Click **BLOCK** on the app you want to block

The app with disappear from the ACTIVE tab, click the **BLOCKED** tab to view the app that you blocked

If you decide you want to unblock an app, click **UNBLOCK**