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View Full Version : MacBook Pro 13 inc with blank screen


hawaiicpa
07-22-2012, 09:26 PM
I have a 2011 macbook pro 13 inch with a Dell Ultrasharp 21.3 monitor attached via displaylink. The Mac sees the screen but the screen is black or rather blank. I turn the screen off and the back on and I get the message" entering power save mode". Why?