That’s it! The built-in microphone on your Mac is now disabled. Click on the Input tab and uncheck the box next to “Use audio input from this device”.ģ.

Open System Preferences and click on Sound.Ģ. If you’re not using the built-in microphone on your Mac, you may want to disable it to prevent any potential privacy breaches. How Do I Disable the Built-In Microphone on My Mac? How to Disable Internal Microphone on an macOS Big Sur This will stop the core audio process that handles sound input/output on macOS, effectively shutting off your internal mic until you restart coreaudiod or reboot your computer. This will route all audio through the external mic instead of the built-in one.įinally, if you need to completely disable the internal mic for some reason, you can open up Terminal and type in this command: sudo killall coreaudiod. If you have an external USB or Bluetooth mic, you can plug it in or connect it wirelessly and then select it as your input device in Sound preferences. This will turn off your internal microphone and prevent it from picking up any sound.Īnother way to disable your internal microphone is to use an external microphone. Then, click on the Input tab and uncheck the box next to “Internal Microphone.” One is to go into your System Preferences and click on Sound. If you’re using a MacBook and want to disable the internal microphone, there are a few ways you can do it. Your internal microphone will now be disabled and you’ll save a little bit of battery life. Open System Preferences and click on Sound.Ĭlick on the Input tab and uncheck the box next to “Internal Microphone.” Why is Lenovo Laptop Microphone Not Working? (UPDATED)ĭo you have a MacBook with an internal microphone that you don’t use? If so, you may want to disable it to save battery life.

Mac internal microphone not working