Why doesn't my screen come on when the Mac powers up? The hard drive sounds like it powers on, but the screen is blank. There was no flickering or fading previously, just one day the screen came on and the next day it didn't.
Why doesn't my screen come on when the Mac powers up? The hard drive sounds like it powers on, but the screen is blank. There was no flickering or fading previously, just one day the screen came on and the next day it didn't.