AirPods 4 (ANC) connected but no sound
My (brand new, just out of the box) AirPods 4 (ANC) work on my iPhone, but not on my MacBook Air. They're connected, and videos and music play, but no sound from the AirPods.
Here's what I've tried so far based on the suggestions based on previous posts from others:
1) Switching bluetooth off and then on again to reconnect AirPods.
2) "Forgetting" my AirPods on my MacBook Air and then reconnecting it again.
3) Updating and restarting my MacBook Air.
Thank you in advance for your assistance.
MacBook Air 15″, macOS 15.0