How do you get your Apple TV to reconnect with your wireless
I cannot get my Apple TV to reconnect to my wireless network
Question marked as
What is your model Apple TV? Identify your Apple TV model - Apple Support
For the connection, generally see: If your Apple TV can't connect to Wi-Fi - Apple Support
Note that Apple TV (4th generation or earlier) will want WPA2 compatibility. Only the 4K models can connect with WPA3. ‘WPA2/WPA3 Transitional’ might be a good router setting for most users.
Recommended settings for Wi-Fi routers and access points - Apple Support