I am struggling to get my macbook pro (late-2009 running 10.8.5) to consistently allow me to work in closed clamshell mode. The way this function works function works on my machine could be described as intermittent at best. Can anyone help?
I have been unsuccessful in getting my macbook pro (running OSX 10.8.5) to go into closed clamshell mode, despite following the steps recommended in the article HT3131. It did work the other day when I first arranged it that way but has not worked subsequently. Has anyone else experienced this? Do you have a solution?
MacBook Pro (13-inch Mid 2009), OS X Mountain Lion (10.8.5)