WIN8 dual video card boot up black screen how to solve

Dual graphics card is the use of two display card bridge bridging, can prompt image processing capabilities, so many users have used dual graphics cards. Recently, there is a WIN8 system users, the use of dual graphics card after the turn on the black screen, this is how to do? What happens when this happens? Let's talk about it. Win8 Dual Graphics boot appears black screen solution

　　The specific solution is as follows:

　　Method One

1, we can also transfer their hard drive to someone else's computer, and then someone else's computer installed on the system, the hard drive back to their computer.

2, dual-Display this boot to the black screen.

3, press the Win+u to start reading screen.

4, win+d into the desktop.

5, win+e to open My computer.

6, according to voice prompts to find the computer.

7, the context menu button into the management.

8, according to the voice found set and disabled.

9, reboot, OK.

　　Method Two

Brush the BIOS so that your dual graphics notebook can be set up using only a single video card. The settings are then set to use either a set or a single display, and then the WIN8 can be started.