How to Troubleshoot No Sound Issue in Bluetooth Headphones on Mac

Experience no sound or poor audio quality while using your Bluetooth headphones on Mac during calls? Worry not, as this is a common problem with an easy solution. We will guide you through the steps to fix the ‘No Sound Issue in Bluetooth Headphones’ on Mac.

Why Do Bluetooth Headphones have No Sound Issue on Mac?

Mac devices have two ways to connect with Bluetooth headphones – AAC for high-quality audio and SCO or SBC for low-quality audio. While connected to a lower quality connection, Mac may fail to switch back to AAC while using the headphones for calls, resulting in no sound or poor audio quality. To solve this, we need to force Mac to prefer AAC again.

How to Fix No Sound Issue in Bluetooth Headphones on Mac

  • Ensure your Bluetooth headphones are correctly paired with your Mac device.
  • Click the Apple logo in the top-left corner and go to ‘System Preferences.’
  • Click on ‘Bluetooth’ and turn it on.
  • Ensure your headphones are discoverable and select ‘Connect’ when it appears under the ‘Bluetooth’ menu.
  • Select your headphones from the list and click ‘Connect.’
  • If the connection fails, right-click and select ‘Connect.’
  • To force Mac to prefer AAC, open ‘Terminal’ from ‘Applications > Utilities.’
  • Type ‘defaults write “AACBitrate_Max” -int 320’ and hit ‘Enter.’
  • Restart your Mac device and connect your headphones again.


1. Why are my Bluetooth headphones not pairing with my Mac device?

Make sure your headphones are in discoverable mode, Bluetooth is on, and paired correctly. If they still don’t show up, restart your headphones or Mac device and try again.

2. Are all Bluetooth headphones compatible with Mac devices?

Most Bluetooth headphones are compatible with Mac devices. However, check your Mac device’s Bluetooth version and your headphones’ compatibility before purchasing.


By following these quick troubleshooting steps, you can get your Bluetooth headphones to work during calls on your Mac device. If you have any questions or suggestions, feel free to leave a comment below. If you found this article helpful, share it with your friends and family.

Editorial Staff
Editorial Staff
The Bollyinside editorial staff is made up of tech experts with more than 10 years of experience Led by Sumit Chauhan. We started in 2014 and now Bollyinside is a leading tech resource, offering everything from product reviews and tech guides to marketing tips. Think of us as your go-to tech encyclopedia!


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