As the title suggests. My tv has a max 100mb/s ethernet, my wifi gets about 90 to 120mb/s connection. But it's not enough to play 4k via plex. I was wondering whether anyone knows if a gigabit ethernet adaptar would work.
Edit: Seems my problem is the new Plex update, it seems it screwed things up. Even movies or tv shows I already watched without any problem are now unplayable after the update.
Isn't UHD bitrate around 45 Mbps?
Don't think it's internet bottlenecking your stuff.