1, Win7 system installed with a full version of the graphics driver, back to the Win7 system desktop location, and then find a blank, click the right mouse button, select "Configure the Exchange display card";
2, into the Switch card settings interface, directly close the open application, and then switch graphics, graphics processing unit in the High-performance GPU is a stand-alone graphics card, and the provincial power GPU is the motherboard integrated graphics card. Click on the above button to achieve the switch;
3, click the switch after Win7 system computer may pop up a query window, directly click the Change button on it.
Manual switch win7 System dual graphics card is not the imagination of that face difficult, as long as the above methods can be successfully switched dual graphics card. Is it simple? Users who need to do it quickly.