GPU Failiure only on the built in display?
I have a Macbook Air 2015 A1466 which has been here a while hiding in the corner which we have checked before for a display issue. Tech guy said the GPU had failed but there was a picture using an external display if I remember rightly, problem is that it don't power up anymore, so before I look into fixing the power up issue is it possible the GPU could only display externally and never again on it's built in display if it had failed?
Cette question est-elle utile ?