HT204156: About the screens you see when your Mac starts up

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Q: I have a grey screen on my 2011 MacBook Pro with os x Mountain Lion no matter what I did

My 2011 macbook pro has grey screen no matter the recovery key sequence I do. command R or option+command+R or shift or any of the key strokes the apple assistance on the phone told me....which I did before I even called

 

So I put a new hard drive in ....last sept.....does this mean that my new hard drive died?

MacBook Pro, OS X Mountain Lion (10.8.3)

Posted on Feb 15, 2016 10:07 AM

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Q: I have a grey screen on my 2011 MacBook Pro with os x Mountain Lion no matter what I did

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