Apple TV won’t connect to internet

What is your model Apple TV? Identify your Apple TV model - Apple Support

Are you connecting over Wi-Fi?

1. If your Apple TV can't connect to Wi-Fi - Apple Support
2. Try the ‘Other…’ option instead of selecting a listed discovered network. Especially if the password has been changed.
3. For older models, verify that the router or access point isn’t set to use WPA3, as only device models from ~2018 or later support that. Instead use ‘WPA2/WPA3 Transitional’.