Hello, bought my iMac 27 "for a few days ago, however, I have discovered an annoying problem last night. When I lower the brightness 2-3 dots from the highest so begins a buzzing sound, which is extremely annoying, to sit with full brightness all the time makes my eyes start to hurt after a while against white backgrounds / webpages.
Have talked to Apple and the store where I bought the computer, they can take it back and send the repair but when it becomes lost in just over 1 week, which I am not so keen on.
Now to my question, is there any software for Mac that allows one to change the brightness? If there is so it may be worthwhile to test if it makes any difference.
The problem occurs when the graphic card goes over 46 ° C, but no buzzing sound below that..
Grateful for answers.
EDIT: Found a sollution!! So for those with this problem, use : http://www.charcoaldesign.co.uk/shades - works like a charm and i dont have the buzzing sound! =)
Have talked to Apple and the store where I bought the computer, they can take it back and send the repair but when it becomes lost in just over 1 week, which I am not so keen on.
Now to my question, is there any software for Mac that allows one to change the brightness? If there is so it may be worthwhile to test if it makes any difference.
The problem occurs when the graphic card goes over 46 ° C, but no buzzing sound below that..
Grateful for answers.
EDIT: Found a sollution!! So for those with this problem, use : http://www.charcoaldesign.co.uk/shades - works like a charm and i dont have the buzzing sound! =)