Re: Screen switches off??
haven't you just set it to hibernation when the lid closes?
Go to control panel. Then click hardware and sound. Then click power options.
In the left column you should see "chose what happens when the lid closes"
Click that and change it to "Do nothing"
And now were you are at it. Change the time it takes for the laptop to go to sleepmode when not used.... if you wish.
Did this help?
MOBO: Asus Maximus 6 Hero - GPU: Gigabyte GTX 980ti xtreme - CPU: I7-4770K - PSU: Corsair AX760
RAM: Corsair Vantage 2x4GB - SSD: Samsung 840 Evo 512GB - Case: NZXT H440