HT201177: Get help with video issues on external displays connected to your Mac

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Christine Gregg

Q: My MacBook Pro will only boot up halfway and the it shuts down????

I touched the power button, the Apple appears and the line goes about half way and then stops and the screen goes blank. I have been having issues with Safari crashing lately before this happened.

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Posted on Jul 10, 2016 8:29 PM

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Q: My MacBook Pro will only boot up halfway and the it shuts down????

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