MacOS 10.12.4 Graphic Glitches

Hey Guys,


I'm having an random Graphical Glitches on my Macbook early 2015 13" connected to my Dell external display.

You can see it here: https://youtu.be/7b37OmwBE-4

I was able to recreate this issue on this app. But it is happening on all applications from time to time (mostly after fast graphic changes).


I run the Mac Diagnostic and it turned out I have no issues with my mac. I tried the Dell screen with other computers and there is no issue.


I also saw this issue on the following video of someone esle: https://www.youtube.com/watch?v=UA1lvm7I_EQ

One or 2 times my full screen was full of colors mixed, after reconnecting the hdmi cable it was fixed again.


If anyone has also experience with this issue or an fix or any idea how to test more.

Please let me know.

MacBook Pro (Retina, 13-inch,Early 2015), macOS Sierra (10.12.4)

Posted on Mar 31, 2017 11:29 AM

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MacOS 10.12.4 Graphic Glitches

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