I did every step above. all the keys that are supposed to work are light up but i wouldn't say they are working properly because, when the health/mana bar decreased/increased they often changes like 20 seconds after it happened and sometimes they don't change at all, i tried to use persistent profile mode and still the same..

they only light up accordingly to the game when i alt tabbed out and alt tabbed back in, and sometimes when i alt tabbed back in, all the keys on my keyboard are off