Why does not my laptop have a picture?

I have a problem. And I used the laptop on Tuesday lunchtime for half an hour. Then I went to energy saving and then went to the laptop last night. But I turned it on and there's no picture. The light that it is on is lit, the battery is also completely full. What could that be? I'll say it time: on Tuesday came to the field of shutdown, still the possibility of shutting down and updating or updating and restart. But I also went for energy saving because I was in school and I do not have internet there

Start it again. That could help.

For me, the motherboard was broken = total loss.

Never again a laptop!

At that time I also often had the problem on my PC that he did not want to wake up from the energy-saving mode. Turn it off completely, turn off the power of the battery, wait a few seconds and get it all done, then it will probably run again.

No, unfortunately not. I have already made