Summary
How to Turn Camera on Mac OS X? Every MacBook, MacBook Air, and MacBook Pro comes with a built-in camera for taking photos and video. To activate the camera, you need to turn Camera on and select an app that uses the camera, like iSight, Photo Booth, or FaceTime.
How to Turn Camera on Mac OS X?
To turn on your camera on Mac OS X, you should select any app that requires it, such as Photo Booth, FaceTime, or Messages. On older MacBooks, you can also use iSight.
When you open Photo Booth, the camera comes on automatically. If you are using a video app like FaceTime, click the "Video" button to activate the camera. When the camera is on, a green indicator light appears beside the camera lens above your screen. You will also see the video feed from your camera in the app's window.
To turn off the camera, close the app or turn off the video on your video streaming app. The camera's indicator light turns off. The green indicator light turns off, showing that the camera is off and video has stopped.
Why Camera not working on Macbook？
However, sometimes the mac camera not working. Then what are the reasons?
There are many potential reasons why Mac camera not working. Among them are mechanical and hardware problems, which are impossible to fix with software. If your camera is physically damaged, it needs to be replaced. However, if you are not sure whether it is a hardware problem, you can troubleshoot and repair mac camera not reading by following these methods.
Methods of troubleshooting Camera
Method 1: Make sure no other apps use the camera
If you are using an app that should access the camera but can't detect it, make sure no other apps are using the camera. For example, if iMovie and FaceTime are both opened, one may interfere with the other. If no other camera-friendly apps are running, restart your MacBook usually clears up the problem.
Method 2: Turn on Camera on Mac for Facetime
As you now know, Mac cameras activate automatically. However, the automatic activation process sometimes fails. To turn on the camera on Mac when facetime camera not working, you need to open Terminal from Applications > Utilities. Click inside the terminal window and type "sudo killall vdcassistant." Hit Enter on your keyboard. You may need to input your admin password. If an error occurs, you will see an error message in the terminal window. Finally, open any app that uses the camera, such as Photo Booth, to confirm that the fix worked.
Method 3: Force-Close Camera Interference
You can enter a command in the Terminal window to disable any apps that may block your access to the camera.
1. Close the app that is trying to access the camera.
2. Open Terminal by pressing Command-Space on the keyboard, typing "Terminal" and pressing the Enter key.
3. When Terminal opens, enter the following command: sudo killall Apple Camera Assistant; sudo killall vdcassistant
4. Press Enter and enter your administrative password when prompted.
5. Open the app you want to use with the camera to confirm that the fix worked.
Method 4: Update your Mac OS X
If none of these methods work, make sure your MacBook's OS X operating system is updated.
Mac Camera Video Recovery
If you lose video recordings on your Mac camera, you can use Bitwar Data Recovery for Mac to get them back. All you need to do is download and install it, and follow the Requirements for graphical interfaces to recover videos.
Tips: For the latest macOS 10.13 (High Sierra) system requirements, please disable the system feature of "System Integrity Protection (SIP)," see the guide on How to Disable System Integrity Protection (SIP) in macOS High Sierra (macOS 10.13)? (https://www.bitwar.net/howto/windows/79.html)
Conclusion:
This article offers the reasons and solution on why and how to turn the camera on Mac OS X, if you meet the mac camera not working or facetime camera not working issue, you can turn to this page for help. I believe that you can find one solution here, and don't forget to apply the Bitwar Mac Data Recovery software to recover your deleted files.
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