xps l321x Dell webcam central (Backlight option) can't adjust . It means I can not use under night with low light.
OS windows 8.1
Dell webcam central 2.00.44 (I can not find 2.01.17 in my download)
Cam driver: microsoft 6.3.9600.17217 ( I can not find the manufacturer through the Hardware ID)
I do know Dell almost never publish the new driver and software for the windows 8.1(xps l321x ). So I know how to figure out the problem.