Q: HDMI into TV - MacBook screen starts flashing

Hey

Basically tried to plug my macbook into my TV bu using the HDMI port it worked fine for maybe 10 minutes but after that the laptops screen started flashing like the refresh rate or resolution wasn't coping properly?

anybody had this before and anything to be worried about?

MacBook Pro (Retina, 15-inch, Mid 2014)

Posted on Apr 26, 2015 9:15 AM

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Q: HDMI into TV - MacBook screen starts flashing

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by Brett L,

Brett L Apr 29, 2015 8:02 AM in response to Sigh me
Community Specialists

Apr 29, 2015 8:02 AM in response to Sigh me

Howdy Sigh me,

If you are having an issue with your MacBook Pro's display reacting badly when connected to an external display, I would suggest that you troubleshoot using the steps in this article -

Apple computers: Troubleshooting issues with video on internal or external displays - Apple Support

Thanks for using Apple Support Communities.

Best,

Brett L
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Q: HDMI into TV - MacBook screen starts flashing

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by Brett L,

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