Why is my MacBook Pro 2011 stuck on a white screen?
Hi!
My Macbook Pro 2011 is just stuck on a white screen and resetting the PRAM etc. did not work. When I turn on the computer, it shows a white screen and I hear the chime. But there is no apple logo on the screen. Just a plain white screen, no matter how long it stays on. What shloud I do? Thank you very much in advence.