The keyboard of my Macbook Pro mid-2010 has stopped illuminating in low light.
I checked my System Preferences of my Mountain Lion and there is no "Automatically illuminate keyboard in low light" at all. Also F5 and F6 don't work either while F3 or something like that works perfectly.
I googled this question, and everywhere writes that there is a special point in system pref, which i dont have. screen Any suggestions on how to identify/fix the problem are greatly appreciated