How can I get sound to play through the TV app on my MacBook Pro?
Have you checked the Sound to confirm it's not muted?
If it's not muted, start up in safe mode and let it sit for about 10 minutes, then restart normally and check Apple TV sound.
https://support.apple.com/en-us/HT201262
You might want to reset NVRAM as it has functionality concerning sound: https://www.macworld.com/article/224955/how-to-reset-a-macs-nvram-pram-and-smc.html
Have you checked the Sound to confirm it's not muted?
If it's not muted, start up in safe mode and let it sit for about 10 minutes, then restart normally and check Apple TV sound.
https://support.apple.com/en-us/HT201262
You might want to reset NVRAM as it has functionality concerning sound: https://www.macworld.com/article/224955/how-to-reset-a-macs-nvram-pram-and-smc.html
No, it's the Apple TV app, but I'm trying to clarify that it's on my MacBook Pro, NOT on an Apple TV. Every time I google the problem, I only get results for the Apple TV, but it's happening on my MacBook Pro.
If not an Apple app, what is it?
This being an Apple centric community of users, you might be better served by asking the app's developer for help or by visiting its website.
The TV app on my MacBook Pro (NOT on an Apple TV device), won't play sound for any video. It won't play to airpods or through speakers. Other videos play sounds (like YouTube on Safari)
