Hi, I am new to the MacRumors site. Always come on here to find answers but this one I am having issues finding an answer. My keyboard does not light up on my account, on other accounts on the same MacBook the keyboard lights up. I have looked at the System Preferences on every account and they are all the same as mine... Why won't mine light up?? Am I missing something or am I just going to the wrong place to try and make my keyboard light up?