Rotate external screen 90 Degrees
I try to rotate an external LG screen but it seems it is not possible. I tried every possible solution to make it but nothing seems to do the trick. I read previous discussions but none helped me.
I click in System Preferences the Command and Option keys before click the displays but rotation is available only for the macbook pro screen, not the external one.
Is there any other way to do it?
MacBook Pro (17-inch Early 2011), Mac OS X (10.7.4)