Netflix is far and away the worst app on my Apple TV, but it works fine on other devices I use. I don't know if they just can't figure it out, or what, but I actively avoid it sometimes because I don't want to deal with the lag and unresponsiveness
@muscati @AmazonHelp I have three TVs in my house (two Sony and one Samsung) each with an Apple TV 4K. Since yesterday I’ve noticed that there’s no more UHD icon anymore on Amazon Prime on either Apple TV or the tv app. I still get 4K on Netflix and iTunes. I have 100Mbps fiber internet. If you can't stream or watch movies or TV - Apple Support Jan 25, 2020 Netflix slow on Apple TV and AT&T Fiber | AT&T Community Dec 26, 2016 Netflix, Amazon, Disney, Apple: Which Streamer Is Best Netflix’s business model needs some tweaks Despite the slow start of its streaming service, Tzuo believes Apple is best-suited to this endeavor thanks to its pre-existing one billion-plus
Jul 25, 2016
Why Netflix Won’t Be Part of Apple TV - The New York Times Mar 22, 2019 How to set up and watch Netflix on Apple TV | finder Canada Apr 27, 2020
Jun 27, 2020
Dec 20, 2014 TV - Apple Apple TV — with the Apple TV app, Apple TV+, and Apple TV 4K — puts you in control of what you watch, where you watch, and how you watch. Apple TV down? Current problems and outages | Downdetector