MacBook's screen doesn't turn on when I boot up the machine.
Hi I have a 13" macbook white. I bought it in Feb 2009. After a little over an year the macbook's screen doesn't show anything when I boot up the machine. I can see the display perfectly when I connect an external monitor.
I didn't find any solution in this forum yet about this situation when the external screen works fine but the macbook's own screen doesn't show up anything.
Any clues what could be wrong?
Is this a good question?