Add Yahoo as a preferred source to see more of our stories on Google. Press the F5, F9, or F11 key to turn your HP laptop keyboard light on or off. Some HP laptops need the Fn key pressed with the ...
Recent keyboards for both desktop and laptop versions of Macintosh computers come with media buttons across the top of the keyboard where the F keys are. For example, my 11″ Macbook Air has F1 and F2 ...