Screen is black what caused it?
Help I bought my daughter a Mac book costing £800 for chrismas. She has had it now for 6 weeks and it has been kept in her bedroom for films and homework. It now chimes when starting and then the screen is black. We have done the usual keyboard testing then nothing.
nothkng has been spilt on it at all. And it was working when it went black. Help what could this be