alexandrajim wrote:why does my webcam keeping turning off?
Because something is wrong.
alexandrajim wrote: ... I don't know how to fix this
(1) If this is the ONLY problem with your Mac, troubleshoot using
Test more than one Apple app in more than one user account.
(Apple has changed the built-in camera's name on newer Macs from "iSight" to "FaceTime" and then to "FaceTime HD." Regardless of the name of your Mac's built-in camera, the same info and troubleshooting applies.)(2) If FaceTime is the only app that doesn't work properly in any user account you test, one of these may help: