Win7 Lenovo Notebook Dual graphics card how to switch

1, on the "Computer" icon on the right to select Properties, and then click "Device Manager-View display adapter."

2, switch The independent video card method specific as follows (PS: If you do not see the Control Panel, please upgrade the graphics driver first, and then use the Drive Life/Drive Wizard):

3, Nvidia video graphics to set up the method: Under normal circumstances, through 1, 2 steps can be completed.

1, the System desktop Right-click, select Nvidia Control Panel;

2, click Management 3D Settings-Global Settings-high-performance NVIDIA processor-click the "Apply" button to save it.

3, (optional steps) to manage the 3D settings "program settings" add just start Valley Gorilla Helper process Hd-frontend.exe.

4, AMD video card setting method, under normal circumstances 1, 2 steps can be completed:

1, in the System desktop Right-click, select the configuration can be switched display card to switch;

2, and then first start a gorilla helper, and then the newly-launched Gorilla program Hd-frontend set to High-performance, click the "Save" button;

3), (optional step) turn on Catalyst (tm) control center--game--3d application Settings-new application Add Gorilla helper process, save settings.