My workhorse of a MacBook finally gave up on me. I put my MacBook to sleep and when I returned and woke it up I no longer had an image. Strange about all of this is that when I long press the power button to turn it off the screen flashes with the image before shutting down. Upon power up the screen remains blank but I can clearly see that the backlight works from the light seen around the edges of the display. I have no idea where to even begin with troubleshooting and any help would be greatly appreciated.
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'Power up' normally. Wait the usual time needed for the OS to boot to the login screen which you cannot see. Then press the caps key. Does it toggle the green light upon each keypress? If yes, then the OS is truly booting and the motherboard is alive.
Test with an external monitor if you are indeed booting.
Review this thread on topic:
https://www.bleepingcomputer.com/for...10-no-display/
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