9 Replies Latest reply: Jan 6, 2013 1:39 PM by littlekubo
Georgui Level 1 (0 points)



I have iMac 21 with 16 gb of RAM.


The problem im encountering is screen brightness controls do not work eather from keyboard nor from system prefrences.


Bootcamp 4.0


After i Install Bootcamp, screen brightness works only untull a next reboot, then i have to reinstall it again and it will not work any more.


Any ideas how i can fix that?