Doesn't work
It doesn't work on my laptop, I have a MacBook Pro 13". How can I make it work? Is there any other key to get a negative screen?
MacBook Pro, OS X Mountain Lion (10.8.4)
It doesn't work on my laptop, I have a MacBook Pro 13". How can I make it work? Is there any other key to get a negative screen?
MacBook Pro, OS X Mountain Lion (10.8.4)
System Preferences --> Accessbility --> Display --> turn off invert color and use grayscale and slide Enhance Contrast to normal.
Doesn't work