How to switch to a separate graphics card when playing a large game win8 dual graphics card

A lot of users, especially those who have big games, the graphics card configuration on the computer is especially important. In the win8 system, installed a dual graphics card, how to display a discrete graphics card? Xiaobian here has a coup, let's take a look.

1. Right click on the desktop and select Configure to exchange the display card.
Configure the exchangeable display card

2. Open to the configuration exchangeable graphical interface, you can see it at this time. Recently opened applications & rdquo;, if you want to use this program to use high performance;
configure exchangeable graphics

Click "Save power", the following picture is displayed after changing;
Configuring Exchangeable Graphics

At this point, it means using a high-performance discrete graphics card. If you click again, you can return to the power saving mode. Finally, you can apply it.