Reset your Beats on-ear or over-ear headphones - Apple Support

If you’re having sound, Bluetooth, or charging issues with your headphones, try resetting them.

If your left or right AirPod isn't working - Apple Support

Bose QuietComfort 45 headphones

Apple Support

Powerbeats Pro - True Wireless Earbuds - Beats

QuietComfort Ultra Earbuds

The 8 Best On-Ear Headphones for 2024: Sony, Beats, Sennheiser and More - CNET

233621 Hush Hybrid Active Noise Cancelling Bluetooth Headphones with 100 Hrs of Playback, Black : Electronics

Reset your Beats Studio Buds or your Beats Studio Buds + - Apple Support

If your left or right AirPod isn't working - Apple Support