I iDabble macrumors regular Original poster Jun 24, 2010 191 0 May 17, 2011 #1 Just got a 27" iMac and 27" Cinema Display, but I've run into a problem. When I use the dimming keys on the keyboard, only the iMac dims. How can I get both screens to dim. Right now the only way I know how is to go into the system settings.
Just got a 27" iMac and 27" Cinema Display, but I've run into a problem. When I use the dimming keys on the keyboard, only the iMac dims. How can I get both screens to dim. Right now the only way I know how is to go into the system settings.