After the latest AVG update today (4/1/2020); I have a message the the advanced firewall is turned off. Clicking the "Turn On" button gives: Enhanced Firewall is not available.
Hi Daniel.
We apologize for the inconvenience caused.
We request you to open AVG Internet Security program window.
Click on "Menu–>Settings–>Troubleshooting".
Scroll down to "Reset All Settings" and click on "reset to default" option.
Restart the PC and you should get the AVG Firewall turned on.