Firewall is turned off after 1st April Update

Hi F S.
We regret the inconvenience caused. We can reset the AVG Internet Security settings and check if that helps.
Please follow the below steps to reset the AVG Internet Security settings to default:

Open AVG Internet Security program installed on your computer.

1. Click on "Menu"-> "Settings".
2. Select "Troubleshooting" in the left pane.
3. Scroll down to the "Reset All Settings" section and click the "Reset To Default" option.

After following the above steps, please restart your PC and check the AVG Internet Security firewall component.

I updated AVG Internet Security this morning. The new version was released two days ago, on All Fools' Day, 2020, version 20.2.316 - build 20.2.5130.0.

After rebooting, the main screen told me "Enhanced Firewall is turned off." I pressed the "Turn on" button and a pop-up told me "Enhanced Firewall is not available!" The "Hacker Attacks" box showed it as being on. Settings > Full Protection > Enhanced Firewall showed it as on, but no checkboxes responded to mouse clicks.

I went through the repair process. After reboot, nothing had changed.

How is this fixed?

Hi F S.
We regret the inconvenience caused. We can reset the AVG Internet Security settings and check if that helps.
Please follow the below steps to reset the AVG Internet Security settings to default:

Open AVG Internet Security program installed on your computer.

1. Click on "Menu"-> "Settings".
2. Select "Troubleshooting" in the left pane.
3. Scroll down to the "Reset All Settings" section and click the "Reset To Default" option.

After following the above steps, please restart your PC and check the AVG Internet Security firewall component.