Apple’s iMac, MacBook, MacBook Pro, and MacBook Air all come with an in-built webcam called the iSight camera. For many first time users, turning on this webcam can be a hassle, but it is not that difficult. To find this webcam, all you have to do is follow the steps below: Step 1: Go to the Finder, and open the Applications folder. If this folder is not on your sidebar, you can access it through this path Macintosh HD > Users > [your account name] > Applications. Step 2: Select an app that would need the iSight camera, like the PhotoBooth app or FaceTime. Step 3: Once you open any of these apps, it will activate the iSight camera, and you will know it is working when you see a green light coming from the camera on your monitor. That is how you find the webcam on your Mac. It does not matter if it is a MacBook Pro or a MacBook Air.