Not sure where to put this, as I haven't gotten help in other forum parts, so I am putting it wherever I think it might work. Please help me, kudos to you if you at least try.
Computer model: Lenovo Y700

Microsoft 10
6th gen i7 processor
It has 2 graphics cards:

  • NVIDIA® GeForce GTX 960M 2GB
  • NVIDIA® GTX 960M 4 GB GDD5

16 gigs RAM

Ok my computer is having a problem with a black screen. This computer is brand new, arrived on the 14th. I was running World of Warships, then I closed the laptop, and when trying to re-enter, I get a black screen. Yes, I have tried shutting down. I can hear the hard drive, and can see the power button backlights, as well as keyboard backlighting. I cannot see the mouse. From reading other posts, I think it may have auto-selected the wrong graphics card. I have never used a TV or other screen with this. Please help me with this, I am a new windows user, having recently immigrated from IOS. A detailed explanation would be appreciated, because I have no idea how to do that much. Perhaps a graphics card issue?
Apps I had installed:
  • Steam
  • Team Fortress 2
  • Opera
  • Chrome
  • Firefox
  • War Thunder
  • Heroes and Generals

I hadn't messed with any settings.