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Q: My T-Bolt display has power and sound but remains black.

My T-Bolt display has power and sound but remains black.  It is connected to my MacBook Pro.  Thank you in advance for any suggestions.

MacBook Pro (Retina, Mid 2012), OS X Yosemite (10.10.2)

Posted on Mar 18, 2015 1:36 PM

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Q: My T-Bolt display has power and sound but remains black.

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