If Hulu is not working on Apple TV, you may encounter one of the following error messages:
How to Fix Hulu Not Working on iPhone | Apple TV Hulu Apps Not Working
These issues can occur when you first try to launch the Hulu app, when you try to watch a video, or even while watching a TV show or movie.
If Hulu is not working on Apple TV, it could be due to the following reasons:
Anything that prevents your Apple TV device from connecting to Hulu, including local network issues and internet connectivity issues, can cause this problem. Problems with your Hulu credentials can also cause Hulu to not work on Apple TV.