Change DNS, you probably get better internet connection speed from you Apple TV. How to do on Apple TV - 4th Generation?
We would suggest the two common using DNS services: Google DNS (126.96.36.199, 188.8.131.52) and OpenDNS (184.108.40.206, 220.127.116.11).
- Go to Setting on Apple TV --> Network --> Tap on Wi-Fi twice to bring up network information.
- Now from the list of option for Wi-Fi, select Configure DNS --> Select Manual
- Now feed in the DNS from the one given above. You will need to prefix “0” if your DNS is not in three digits. For example, if you are entering Google DNS, then on Apple TV you will have to enter “008.008.008.008”. Don’t worry your Apple TV will read it as 18.104.22.168.