Get a MacBook built-in camera working

Short answer

You normally do not install a separate camera driver for a MacBook Pro or MacBook Air. The built-in camera is supported by macOS and should appear automatically in apps that request video. If an app says there is no connected camera, the most common fixes are to close other apps that may be holding the camera, restart the Mac, reset the relevant system service, or check that the app has permission to use the camera. The same conditions affect speech capture during calls, because the built-in microphone is treated as part of the same input path and can be unavailable if the camera service is stuck.

Why there is usually no Mac camera download

MacBook Pro and MacBook Air models use an internal camera that macOS recognises without a downloadable driver. Searching for a Mac camera download or a MacBook Air camera driver is usually unnecessary. Apple supplies support through the operating system, and there is no separate installer to run for the built-in camera. If a third-party site offers a driver download for the internal camera, treat it with caution; it is not required for normal operation.

For speech purposes, this matters because the camera and microphone often appear together as a built-in video and audio input device. If the camera is not seen by the system, the built-in microphone may also fail to appear in conferencing apps, even though the audio hardware itself is unchanged.

Check whether the camera is actually unavailable

Open Photo Booth. If Photo Booth shows a black preview, a no connected camera message, or a camera unavailable alert, the issue is at the system or hardware level. If Photo Booth works but another app does not, the problem is usually app-specific permission or app state rather than a missing driver.

A green camera indicator light or an active preview in one app while another app reports no camera usually means the first app still has control. macOS generally allows only one app to access the camera at a time.

Close apps that may be holding the camera

Quit video-calling apps, browser tabs using the camera, Photo Booth, QuickTime, and any screen-recording or virtual-camera software. Use the standard quit command rather than only closing the window. Then reopen the app you want to use and try again.

This step also matters for microphone selection. A conferencing app that cannot obtain the camera may not populate its audio input list correctly, leaving the built-in microphone absent or showing no usable input.

Restart and reset the camera service

A full restart clears many temporary camera conflicts. If the camera still fails after a restart, a targeted reset of the camera-related system process can help. This is done from the command line, but it should be considered an advanced step and is not guaranteed to fix a hardware fault.

sudo killall VDCAssistant

After running this, the system restarts the service automatically. Reopen Photo Booth or the calling app to see whether the camera is detected. If the command produces an error or changes nothing, the problem may be permission-related or physical.

Check camera and microphone permission

Modern versions of macOS require apps to ask permission for camera and microphone access. In System Settings, open Privacy and Security, then Camera. Confirm that the app you want to use is enabled. Do the same under Microphone. If the app is not listed, launch it and respond to the permission prompt, then quit and reopen the app.

A denied microphone permission can produce a situation where video works but speech is not captured. Check both settings even if the immediate complaint is only about the camera, because conferencing apps often initialise the two inputs together.

Use the correct input selection in the app

When the camera is working but speech capture fails, open the audio settings inside the conferencing app and confirm that the built-in microphone is selected rather than an external or virtual input. If the built-in microphone is missing, the camera service may still be in a conflicted state, or another app may have reserved the device.

At the system level, the input device may be labelled something like MacBook Pro Microphone or MacBook Air Microphone. Selecting the correct device prevents the app from silently falling back to a monitor output or an unavailable source.

When the issue is physical or hardware-related

If the camera is absent from System Information and never appears in Photo Booth after a restart, service reset and permission check, the camera may have a hardware fault or a disconnected internal cable. In that case there is no software install that will bring it back. The next action is hardware diagnosis through an authorised repair option.

A hardware camera failure does not automatically mean the microphone has failed, but because access can be initialised together, a calling app may still show missing video input. Some apps allow an audio-only call using the built-in microphone even when no camera is available. If speech capture also fails, test the microphone in a separate audio-only app to isolate the problem.

Evidence gaps

The exact labels and menu paths vary by macOS version. The supplied material does not identify a specific MacBook Pro model year, macOS release, or the exact app reporting no connected camera, so the guide covers the conditions that apply across recent versions rather than a single confirmed repair path.