Your ESET product will automatically use your computer's Windows network setting to determine if you use an untrusted or a trusted network to determine the appropriate firewall protection levels. To change your firewall protection level for a given network, follow the instructions below:
Click Setup → Network protection.
Click Network connections.
Hover the mouse cursor over the network you want to modify, click the Menu icon (three dots icon) and click Edit. Select a profile for this network connection and click OK.
Read more about Network connection profiles.
There are three Network protection profiles you can select from in the Configure network protection window: