RELATED: How (and When) to Reset the SMC on Your Mac Problems with an External Webcam

You can find your particular model and instructions for resetting the SMC here. How you reset the SMC depends entirely on which Mac you have. The SMC is responsible for low-level settings, like fans and LEDs, but it might also impact your internal webcam. If you’ve tried everything else (or your webcam wasn’t listed in the System Report), you might want to try resetting your Mac’s System Management Controller (SMC). To do so, click the Apple menu at the top left, and then click “About.”īefore abandoning all hope, though, you can try resetting the System Management Controller Reset the System Management Controller You can check if your computer is detecting the webcam properly. If you’re using a MacBook or iMac, it has a built-in webcam. If it isn’t, you can either authenticate and change the setting, or ask the person who set the limitation to remove it. To check if Screen Time restrictions are the problem, head to System Preferences > Screen Time > Content and Privacy, and then click “Camera.” Make sure “Camera” is enabled under the Apps tab, as well. It’s also how macOS handles parental controls, which can include limiting access to the webcam and any apps that use it. Screen Time is a core macOS feature that helps you monitor how you use your Mac. Maybe someone has forked the app and continued the work of the developer? Alternatively, you can see if there’s a similar app you can use instead.

See if there’s an updated version of the app. If you reinstall the app and it doesn’t prompt you to access the camera, it could be incompatible with the latest version of macOS.

Note how old the app in question is, as this could explain why you’re having a problem.

Messenger mac app not working