Forgot password on tv to connect to internet
Not an Apple TV smart tv
iPhone 14, iOS 17
if you forget the wifi password so your tv can't connect to the internet then you can try
in windows
Find your Wi-Fi network password in Windows - Microsoft Support
macos
If you need help with your Wi‑Fi password - Apple Support
ios
Find your saved Wi-Fi passwords on iPhone or iPad - Apple Support
otherwise you need to contact those who setup your wifi router to get their assistance