Q: I just replace the screen on my macbook pro 15" and i connected in the tv, now the computer screen is all black and the tv is work ... I just replace the screen on my macbook pro 15" and i connected in the tv, now the computer screen is all black and the tv is working but it show the tv as the primary screen , how can i reset this to have the computer screen as a primary screen and more
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Helpful answers
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Sep 9, 2015 9:25 AM in response to blue.miamiby brenden dv,Hi blue.miami,
I'm sorry to hear you are having this issue when connecting your Mac to an external display. If your MacBook Pro's new internal display is otherwise operating normally when no other display is connected, you may want to take a look at the information and troubleshooting steps outlined in the following articles:
OS X Yosemite: Connect multiple displays to your Mac
Apple computers: Troubleshooting issues with video on internal or external displays - Apple Support
Cheers
