Sometimes, when I boot my PC, after it shows the Windows logo, the screen turns black and stays that way. When I say black, it's not like the monitor is turned off, it's a more lightly black. The thing is, I think that the PC boots correctly, because when I restart the PC, it boots up fine with the screen alright, and Chrome says that it closed unexpectedly. Maybe it has something to do with my graphics card, or drivers?