R Rossatron macrumors 6502a Original poster May 21, 2013 #1 hey, how can i set the energy preferences on a macbook so that when im running on battery power alone, display brightness are around 50%, and when i plug in, brightness is 90%+?
hey, how can i set the energy preferences on a macbook so that when im running on battery power alone, display brightness are around 50%, and when i plug in, brightness is 90%+?