Laptop With Built In Webcam How Can Get My Laptop Built In Webcam To Work?

How can get my laptop built in webcam to work? - laptop with built in webcam

I've tested a laptop Fujitsu Siemens Li3710 and want to check if the webcam works to push the instructions to press FN `` `and` F7. The lights in the room pictured above, but no, no advice, please.