My Apple TV will not load on my smart tv

… will not load on my smart TV

1. The Apple TV app is supported on select smart TVs, as listed. List of Apple TV app-supported smart TVs and third party streaming devices - Apple
2. Supported smart TVs can either have the app preinstalled on some brands, or downloadable from the manufacturer’s App Store. Unsupported TVs may connect an HDMI streaming device. Get the Apple TV app or Apple TV+ app on your smart TV or streaming device - Apple Support
3. There are more ways to watch Apple TV+. All the ways to watch Apple TV+ - Apple Support