This time around I have the computer automatically displays the total black

20-minute display black screen several times.
On a restart and then I `

Zehui Shi ah?
Display does not work? Or graphics to die for what?

Points ah said that the specific `!

On the restart, please? That may be the graphics board occlusion contact is not good, to find Understand the electrical contact to see if people would not be a bad light, I feel like poisoning! ! Hardware:Check the monitor cable, the graphics port, or bad software
:system failure, virus, driver, software conflict