Streaming

I have iPad Air 5th generation running 16.1.1 I've tried every streaming service I have, Netflix, Prime Video, Apple TV, etc. Everytime I try to watch something, Iget similar messages "problem downloading," "error downloading," etc. The Wifi is fine and I have loads of storage space. On Apple TV I could download a show, but when I tried to watch the show, Wifi off, nope. I just bought this iPad last month. What is the problem? What is the solution? It's not the wifi and it's not a storage issue. Iphone and all other apple products in the house working fine.