I have a Dell Inspiron N4030 laptop with a built in webcam. Can't figure out how to connect the webcam or if its broken.

So, when I google my problem people keep giving instructions to go to Control Panel > Device Manager>Camera, or something along the lines of that. That isn't working. I follow the instructions but I never see Camera, or Webcam Central or anything of the sort. When I actually go on Dell Webcam Central it says to plug in a device. Does anyone know how to turn it on or if its broken? Please help!!!