Where to find camera settings on your Mac

Camera settings on a Mac live in two places depending on what you're doing. If you're using FaceTime, Zoom, or another video app, the settings are usually inside that app itself — look for Preferences or Settings in the menu bar. If you want to control how your Mac's camera behaves system-wide, you'll go to System Settings (called System Preferences on older Macs), then Security & Privacy, then Camera.

The exact path depends on your macOS version. On macOS Ventura and newer, open System Settings from the Apple menu, click Privacy & Security on the left sidebar, then scroll down to Camera. On older versions, open System Preferences, click Security & Privacy, then click the Camera tab. You'll see a list of apps that have asked for camera permission — you can toggle each one on or off here.

Key Takeaways

  • System-wide camera access is controlled in System Settings under Privacy & Security, where you can turn camera permission on or off for individual apps.
  • Most video apps like FaceTime and Zoom have their own camera settings inside the app — usually under Preferences or Settings in the menu bar.
  • Built-in Mac cameras (iSight or FaceTime Camera) have limited adjustable settings; most control comes from the app you're using, not the camera itself.
  • If an app can't see your camera, check System Settings first to make sure the app has permission, then restart the app.
  • External USB cameras often come with their own software that lets you adjust brightness, contrast, and other features beyond what the app offers.

Adjusting camera settings inside video apps

FaceTime, Zoom, Google Meet, and other video apps each control their own camera settings. In FaceTime on a Mac, click the video preview window before a call starts, then look for a small arrow or settings icon — this opens options for which camera to use and sometimes brightness or mirror settings. You can also go to FaceTime menu > Settings (or Preferences on older Macs) to find camera choices there.

Zoom's camera settings are in Zoom menu > Preferences > Video. Here you can pick which camera to use, adjust brightness and saturation, enable or disable HD, and turn mirror video on or off. Google Meet's camera settings appear in a call itself — click the three dots in the bottom right, then Settings, then Camera to switch between cameras or adjust video quality. The exact location varies by app, but the pattern is the same: look in the app's main menu for Preferences, Settings, or a gear icon.

What you can and cannot adjust on a built-in Mac camera

The camera built into your Mac (iSight on older models, FaceTime Camera on newer ones) has very few adjustable settings. You cannot manually change aperture, shutter speed, or ISO the way you can on a phone or external camera. What you can control depends on the app: most video apps let you choose between mirror video (flipped) or normal, adjust brightness through the app's settings, and sometimes enable or disable HD video.

If you want more control — adjusting contrast, saturation, white balance, or other features — you'll need an external USB camera. Many external cameras come with their own software that gives you a control panel for these adjustments. Some popular external cameras like Logitech models include their own apps that sit in your menu bar and let you tweak settings before or during a call.

Giving apps permission to use your camera

When an app first tries to use your camera, macOS asks for permission. If you click "Don't Allow," the app won't be able to access the camera. To change this later, open System Settings, go to Privacy & Security, scroll to Camera, and you'll see a list of apps. Toggle the switch next to any app to turn camera access on or off.

If an app is missing from this list, it means the app has never asked for camera permission. Open the app, try to start a video call or video recording, and macOS will prompt you again. Once you allow it, the app will appear in the Camera list in System Settings. If you're troubleshooting and an app still can't see your camera after you've turned permission on, try closing the app completely and opening it again — sometimes the app needs to restart to recognize the permission change.

Switching between multiple cameras

If you have more than one camera connected to your Mac — for example, a built-in camera and an external USB camera — you can choose which one to use. In most video apps, there's a camera dropdown menu in the settings. In FaceTime, click the video preview before a call and look for a camera icon or menu. In Zoom, go to Preferences > Video and you'll see a Camera dropdown at the top.

Your Mac will remember which camera you last used in each app, so if you switch to an external camera in Zoom, Zoom will default to that camera the next time you open it. If you want to change the system-wide default camera (the one that opens first in any app), that setting is not available in System Settings — it depends on which app you're using. The workaround is to set your preferred camera in each app's settings individually.

Fixing camera problems on your Mac

If your camera isn't working, start by checking System Settings. Open Privacy & Security, scroll to Camera, and make sure the app you're trying to use has the toggle switched on. If it's already on, try turning it off and back on again. Then close the app completely (not just minimize it) and reopen it.

If the camera still doesn't work, restart your Mac. Sometimes the camera driver needs a fresh start. If you're using an external USB camera, unplug it, wait 10 seconds, and plug it back in. If the camera appears in System Settings but still won't work in an app, check whether the app itself has a camera selection menu — you might have accidentally selected a different camera or disabled the camera within the app's own settings. For persistent problems, restart your Mac in Safe Mode (hold Shift while it boots) to see if a third-party app is interfering with the camera.

Using external cameras and their software

External USB cameras plug directly into your Mac and often come with their own control software. Logitech cameras, for example, include Logitech Capture or Logitech Options, which sit in your menu bar and let you adjust brightness, contrast, zoom, and field of view before or during a call. Razer and other gaming camera makers include similar apps. Install the software from the manufacturer's website, and it will usually add a menu bar icon you can click to open the control panel.

Once you've installed the software, your Mac will recognize the external camera as an option in any video app. You can switch to it in FaceTime, Zoom, or Google Meet using the camera dropdown in that app's settings. The manufacturer's software gives you fine-tuned control that the video apps themselves don't offer, so if you're using an external camera regularly, it's worth installing the official software rather than relying only on the app's built-in camera settings.

Frequently Asked Questions

Can I adjust brightness and contrast on my Mac's built-in camera?

The built-in camera has very limited adjustment options. Most brightness control happens inside the video app you're using — FaceTime, Zoom, and others have their own brightness sliders in settings. If you need more control over contrast, saturation, and other features, you'll need an external USB camera with its own software.

Why does my camera show a green light even when I'm not using it?

The green light means your camera is active. This can happen if an app has camera permission and is using it in the background, or if you left a video call running. Check System Settings > Privacy & Security > Camera to see which apps have permission, and close any video apps you're not actively using. The light should turn off once the camera is no longer in use.

How do I mirror my video in FaceTime?

In FaceTime, click your video preview before the call starts, then look for a mirror icon or settings menu. The exact location depends on your macOS version, but the option is usually labeled "Mirror my video" or similar. Toggling this flips your video horizontally so you see yourself the way you appear to others.

What should I do if an app doesn't appear in the Camera list in System Settings?

If an app isn't listed, it hasn't asked for camera permission yet. Open the app, try to start a video call or recording, and macOS will prompt you to allow camera access. Once you allow it, the app will appear in the Camera list. If the prompt doesn't appear, the app may not support camera access on Mac.

Can I use two cameras at the same time in one video call?

Most video apps only let you use one camera at a time. You can switch between cameras in the app's settings, but you cannot display video from two cameras simultaneously in a single call. Some professional streaming software like OBS Studio allows multiple cameras, but standard video apps like FaceTime and Zoom do not.