So your peers on the video calls cannot hear you clearly, we suggest changing the volume levels using that dial or knob.

Change External Microphone LevelsĮvery external microphone has a rotating dial to increase or decrease the input volume level. You can read our post if the USB Type-C port on your Mac stops working. Also, if you are using a USB Hub with Type-C to connect your external microphone to your Mac, check if that USB Hub is working properly or not by connecting more devices with it. So firstly, you should try connecting the external microphone to another USB port. Most external microphones have a USB Type-A connection for connecting to your MacBook or iMac. If you face any issues, we bring the best fixes for the external microphone not working on your Mac. Your Mac may try connecting to a Bluetooth device that isn’t in range.That’s why it can be a hassle when your external microphone stops working while you are readying to take an important call or online lecture. Terminate the process by clicking on the “X,” and it will restart automatically.

Restart your sound controller by opening the “Activity Monitor” and locating “coreaudiod” in the process list.

If you want the sound to play through your headphones or speakers while your TV is on, you need to switch to your speakers by clicking on the audio icon found in the Mac menu bar.

If your TV is connected via HDMI, for example, your sound is probably being redirected to the TV instead of the headphones or speakers. Other devices could be channeling the sound away from your headphones. That includes HDMI, Thunderbolt, and USB devices.

Check all of the ports by disconnecting everything plugged into your Mac.

Some models have built-in volume controls that can be turned down or turned off.

Check the volume controls on your headphones.

Plug the headphones back in while holding the volume buttons at the same time.

Try blowing the dust off the jack and from inside the port on your Mac to see if that solves the problem. Dust or fluff is enough to block the port from recognizing your headphones or speakers.

Unplug your headphones and try connecting them to another device like your iPhone or iPad to make sure they are working as intended.

If your headphones or external speakers don’t work when you connect them to your Mac computer, here are some things you should try to fix the issue: Headphones Not Working on Mac: 13 Things You Can Do Let’s take a look at what to do when your headphones aren’t working on your Mac.

Fortunately, there are several solutions you can try to fix this audio bug.

Mic on mac not working