IS v10.4.2233
"all you need to do is tell the firewall" Tried to, but was unsuccessful, which prompted my post.
I was in the firewall, found it under network connection, can't figure out a way to just "allow" Chromecast app. When I try to connect, I get an UNREPLIED error. I know it is avast blocking it because it connects fine with protections turned off. Where do I "tell the firewall" to allow it?