Hoping someone can help.
When I am switching on my Mac Book Pro the screen is staying black as if in sleep mode. The light comes on to confirm switch on but nothing brings the screen to life?
Which model MBP do you have? See here - http://support.apple.com/kb/TS2377 or here - http://support.apple.com/kb/TS4088?viewlocale=en_US&locale=en_US.
Thank you. Will try the update and see if this does anything. It is running Lion 10.7.4.
Fingers crossed, thanks for the quick support x
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