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Corsairkid

macrumors member
Original poster
I am new to Mac, so excuse me if I have a setting set incorrectly, but when I press the screen brightness buttons on the keyboard, nothing happens. The icon on the screen changes when I press the buttons, but the screen itself does not change. This happens when the computer is both plugged in and away from the charger. Do I have a setting set wrong?
 
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