When there are warnings of not being able to detect the webcam, or you experience a 'Spinning Wheel' icon (but no webcam image) we recommend students follow these steps: What is the other part of my mac storage.
If your camera doesn't work with a specific photo-editing or video-conferencing app, it may be incompatible with that application. For example, you can't make video calls using the Skype app if you or the person you're contacting has an outdated version of Skype (version 2.8 or older). Apr 03, 2019 There are a number of reasons which can cause the MacBook Pro/Air camera not working problem. The main causes of the Facetime camera not working MacBook problem range from mechanical to hardware issues, just like what we may be facing with the iPhone camera issues. Below, we have listed some common causes: A Physically Damaged Camera.
1. Please exit the pre-exam webcam check, and click the 'i' icon in the LockDown Browser toolbar. For Mac users, this will be a Globe icon. On the window that appears, click the button titled 'check for new version.' For Mac, this will read 'check for update.' If a new version is detected, install it to your computer, then try to take your exam again after the install is finished. A helpful article is here.
2. If the problem persists after doing step #1 above, please restart your computer. Once restarted, close down all applications that might use a video camera or webcam.
3. Close down any utilities running in the background such as Dropbox, Skype, Instant Messaging clients, Facebook, BitTorrent, Spotify, and MegaBackup. Such utilities could be preventing your webcam from working correctly with LockDown Browser.
4. Open LockDown Browser, log in, and navigate to a course. Afterwards, click on the 'Help Center' icon in the toolbar.
5. Run the system check and ensure your camera is detected.
6. Run the webcam check and ensure your camera's image is shown. If necessary, you can change the camera during the webcam check via the 'change my webcam' link. Be sure to actually select the physical internal or external camera. Never select anything labeled 'splitter' or 'filter.' Please refer to this article.
Mac Camera Not Working With Skype
If the image is detected during the Help Center webcam check, it should also be detected during the pre-exam webcam check. Wo finde ich screenshots mac.
7. Sometimes, anti-virus software can interfere with the camera working properly. Temporarily disabling the AV software may help to determine if it's playing a role. Be sure to re-enable your AV software after you finish performing this troubleshooting step.
8. If a camera driver was recently updated on your computer and your webcam has since stopped working with LockDown Browser, consider 'rolling back' to the previous version of that driver. In some cases, updating the driver will help.
If problems persist, one possible workaround is to use an external USB webcam.
How to fix Mac or MacBook camera is not connected issue?
Today, video calls and photographs using cameras on computers are very popular with many people from around the world. Due to the popularity of video chat and this type of photography, Apple has integrated cameras into their mobile and desktop devices. These video cameras are called FaceTime cameras, or iSight for earlier models. These built-in cameras are mostly reliable and provide good video quality, however, like the majority of electronic devices, they sometimes fail. Since the camera is integrated into the main computer body, there is a chance of failure in the communication chain between components such as the motherboard, operating system, and software.
When the main camera encounters a problem, the operating system displays an error message stating that 'There is no connected camera.' As well as this text, you will probably also see a black background and a crossed-out camera logo. You might encounter this issue on all types of Apple computers whether it be an iMac or MacBook. The error can appear within any applications trying to access the FaceTime camera. This is frustrating and might seem like a hardware problem, however, it can often be solved with a few simple steps. Sometimes a computer reboot is enough to solve this particular issue. If a reboot did not help, this article outlines some common methods to fix built-in camera issues.
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Reboot your computer, try Safe Mode
Apple computers include many self diagnostic and repair tools, some running together with the system boot. To solve built-in camera issues, first try to simply restart the Mac. If the issue remains, boot the computer into Safe Mode by pressing and holding down Shift key immediately after the start-up chime, and once the Apple logo appears, release the key. This step is one of the most common solutions to various issues encountered with Mac computers. A restart, however, might not be an option, since it stops all processes and opened applications. Fortunately, that there are a number of other steps you can try without rebooting the computer.
Force quit your Mac Camera
Use Terminal to force quit associated software
If a computer restart is not an option (or did not solve the problem), try to manually close the software that uses the FaceTime camera. First, quit all running applications that might use the FaceTime camera. To completely close the associated software, launch Terminal, which is under the Utilities directory, or simply invoke Spotlight by clicking Command and Spacebar and typing in Terminal. In the command line, type the following command: sudo killall VDCAssistant. Press Return and type a second command: sudo killall AppleCameraAssistant, and press Return. The sudo command will request you to enter an administrator password to allow use superuser privileges. This simple step should solve the issue - FaceTime should now work properly.
What does the VDCAssistant do?
The VDCAssistant process launches when any type of software attempts to access the FaceTime Camera. Quite often, camera issues are caused by a failure of this particular process when attempting to close an earlier application. Following this failure, the camera is left in a running state and prevents use by other devices.
Use Activity Monitor to completely close applications that use camera
Alternatively, if you are not happy using Terminal, you can use the Activity Monitor, which is located under the Utilities folder or accessible through Spotlight. Once the monitor launched, click the Process Name tab to sort all processes alphabetically by name. Look for VDC Assistant, select it and click the X icon to perform a force quit.
Why Is My Macbook Camera Not Working
Enable the FaceTime Camera in Display
FaceTime HD cameras can sometimes fail to launch because the Mac is stuck on internal camera. In this situation, the camera is unable to switch the display camera automatically. To solve this issue, you can change it manually. To assist the Mac to switch between cameras, open the FaceTime app, click Video in the menu at the top of the screen, and select FaceTime HD Camera (Display).
Video Showing how to fix 'There is no connected camera' problem on Mac:
