Where would I check anything about my home network?
(I set up Avast years ago and for me it’s “set it and forget it.” Like most users, I’m not truly “interested” in it and pay as little attention to it as I can, so forgive me for not knowing about the home network. It used to “just work.”)
Maybe you mean this section:
In Settings > Protection > Firewall, in the section called List of network profiles, it states “No items in this list.” Is this where a “Home network” would be listed and configured? If so, it’s missing.
In Settings > Protection > Firewall, it can be toggled on or off. Either way, it still always shows that it is Off in Protection > Firewall, and cannot be toggled on there.
In Protection > Firewall, it always says “Current Network” - “You’re not connected to a network”.
In Protection > Firewall, the section called “Apps recently managed” is empty - it says “You haven’t managed any apps yet.” It is dimmed, so I can not click “Application settings.”
I don’t remember if the Firewall rules I set up were in Application Settings or in Packet Rules. Many years ago - maybe 5? - I played with it till I got it to work exactly as I wished. If I ever checked the rules after updates, I poked around till I found them. Now that they are gone - I have no idea where they might be, since I can’t click Application settings, and the Packet Rules are empty. It’s all just vanished.
Another glitch - in Settings > Protection > Firewall, it is set to Auto-decide, and cannot be switched to Allow, Block, or Ask. You can try to pick one of them, but it bounces back to Auto-decide.