To do this, you will need to perform the following steps: Quit the program using the camera.If nothing happens when you connect your digital camera, try the following: Make sure the USB or USB-C cable is properly connected to your camera and the computer. A better solution is probably the Webcam Settings app, which you can grab for $7. In order to change the communication mode of your camera so that your newer operating system can detect the unit, please follow the steps below on your camera: 1.I connect a larger Apple monitor via the Mini DisplayPort on my MacBook.How do i get my mac to recognize my camera 04 LTS (Bionic) on a 2013 Macbook Pro.