Apple TV network disconnects
While watching an Apple TV show on our Apple TV App through TIVO, we keep getting a network disconnected even though our WiFi shows connected and saved on the app
FireTVStick4K(2018)/Soundbar(2019),
Check with your phone on the same wifi if you still have internet on your phone. Your wifi is local and will always be on, so your Apple TV will also show it is on wifi, but that does not mean that the WAN link from your modem/router to the internet cannot be down. So check the internet connection when streaming video content from say NetFLix or similar.
Only when the source of the video is within your own home ( NAS Server or something similar ) then you should not have wifi or playback issues. If you do have someone check your home network.
Just my 2 cents...
Peter