HT203161: Isolating issues in Mac OS X

Learn about Isolating issues in Mac OS X
Chris Renna

Q: My 2007 Mac Pro will not work.

Powers on, get chime, then gray screen with lines on it, then black and nothing else.  Any tips?  I have tried a number of remedies suggested online but nothing has worked yet.  Thanks

Macpro, Mac OS X (10.6.2)

Posted on Jan 25, 2015 8:29 AM

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Q: My 2007 Mac Pro will not work.

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