Apple TV won't connect to internet
If you’re seeing a message saying your Apple TV isn’t connected to the web, here are a few steps you can take.
1. Check your network settings
To do this, go to: Settings > General > Network
Select Test Network to check if there are any issues with your internet speed. You can also refresh your connection by disconnecting and reconnecting to it.
2. See if the problem is with your Wi-Fi or Apple TV
Connect another device to your Wi-Fi, to check if it’s weak or faulty. Another test you could try is using a wired (Ethernet) cable to connect your Apple TV to the network.
3. If your Wi-Fi isn’t faulty, get help from Apple TV support
Follow the steps shown in the handyApple TV network and connections troubleshooting guide