Can anyone tell me the function keys to use in order to restart a Macbook Pro when the screen will not come on? The power light is lit, but the screen does not come up.
Can someone tell me the Function keys to use in order to get a Mac Book Pro Screen to light up. The power light comes on but the screen does not. This happened to me when I first bought it and the Geek Squad found an answer on line to use certain function keys. I just can not remember which ones! Please help!!
MacBook Pro, OS X Yosemite (10.10.3)