The easiest method to set the Nikon camera to function as webcam is to set it up. webcam is to utilize the latest Nikon Webcam Utility. The first step is to download and install the no-cost Nikon Webcam Utility program for either P.C. or Mac. Then, connect the Nikon camera with your computer by using a straightforward USB plug-and-play technique. That’s all there is to it.