Internal Screen only working when attached to external monitor
Hi there,
I have an odd problem: I recently left my MacBook Pro late-2016 in the car over night, while it was freezing. At first it worked well, but after a while the screen started flickering to a degree that it became unusable. When I attach the machine to an external monitor, though, it works perfectly fine. The screen also works when I reboot the computer in safe mode without attached to an external monitor. Any ideas what might be the issue and how to solve it?
Many thanks!
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Oh thanks so much, Dan. That’s much better news than I expected. I was looking for answers for ages, so this is absolutely great! Thanks a lot!
by Don Felice