Can You Delete Audio MIDI Setup from Mac?
Learn what the Mac Audio MIDI Setup app really is, whether you can remove it, and how to manage or reset audio and microphone devices safely.
Short answer: you generally cannot and should not delete it
Audio MIDI Setup is a built-in macOS utility for viewing and configuring audio, microphone, speaker, and MIDI devices. It is part of the operating system, not a third-party app that can be removed through Launchpad or the Applications folder. Apple does not provide a supported way for ordinary users to delete it.
Removing it would require modifying protected system files, which macOS security features such as System Integrity Protection prevent. The practical answer is: leave Audio MIDI Setup installed, and use it only when you need to inspect or adjust an audio device.
What to do instead of deleting it
If Audio MIDI Setup is causing confusion, the issue is usually not the app itself. It may be showing too many devices, displaying a device you no longer use, or occupying space in a search result. In that case, the appropriate step is to locate the utility, understand what it is reporting, and manage the listed devices rather than remove the system application.
How to open Audio MIDI Setup safely
You can open it from the Utilities folder inside Applications, or search for it using Spotlight. On a current version of macOS, the path is usually Applications > Utilities > Audio MIDI Setup.
Its main window has two sections: an Audio Devices view for inputs such as microphones and outputs such as speakers, and a MIDI Studio view for external MIDI gear. For most microphone questions, you want the Audio Devices section.
Managing microphone and audio devices in the app
In the Audio Devices window, you can see input and output devices currently recognized by macOS. You can check sample rate and channel configuration, but Audio MIDI Setup is not the place to grant microphone permission. Microphone privacy access is managed separately in System Settings > Privacy & Security > Microphone.
If a microphone no longer appears there while it is unplugged, that may simply mean macOS currently has no active audio device of that type to report. This is detection, not deletion.
Resetting an unwanted aggregate or multi-output device
Audio MIDI Setup can create aggregate devices, which combine two or more audio devices into a single virtual device. If an aggregate or multi-output device is causing confusion, you can remove it from the list using the minus button while the device is selected. This does not delete Audio MIDI Setup and does not harm the physical microphone or speaker.
If you do not see a minus button for a device, the selected item is not a user-created virtual device and should not be forced into removal.
What cannot be answered from general system behavior
Exact visibility of built-in microphones, USB devices, and Bluetooth devices varies by Mac model and macOS version. The information in this guide describes the standard behavior of Audio MIDI Setup, but a missing or unexpected device on your machine may require checking System Report or the device manufacturer's instructions.
No supported method should be used to delete Audio MIDI Setup itself. If the utility appears damaged or will not open, the next step is to restart the Mac or check for a pending macOS update, not to remove protected system files.