I need help with this problem I'm having with my keyboard for my iMac. The biggest problem is that it can't type any letters. It does respond to some things I type like numbers and punctuation marks but I have to hold down the control and option keys just to even get it to do that. When I press some of the letter keys they will respond by for example opening a program or closing a program or it will go to File, Edit, View. Not sure if I'm explaining myself right. Anyway, please help. This is really frustrating me Thank you for your help ;D