Pls why can t I find the graphics card settings center on my Lenovo G400?

In addition, it is best to close your optimization software before installing the driver, which can increase the success rate of the installation.

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Reinstall the graphics card driver on the official website.,You can find it.。。。 If it helps you, my answer ...

Check to see if you have the optimization software installed, and restore the graphics card console from the startup items of the optimization software!

Or uninstall the optimization software and update the driver!

Right-click on the desktop and select NVIDIA Control Panel from the pop-up menu.

Then pop up the NVIDIA settings menu, select Manage 3D settings, and you will see the option to use the integrated graphics or independent graphics card globally, after selecting the discrete graphics card, the system will use the selected graphics card when performing tasks.

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Dear Lenovo users, hello!

If your problem is not solved, you can complain, put forward your valuable opinions, and then transfer to manual service.

Dear Lenovo users, hello!

Dear Lenovo users, hello!

It is recommended that you boot up the BIOS interface, select Display in the config option, select Discreate Graphics as the attribute in the Graphics device, and then save F10.

Lenovo G400WIN7 graphics card switching method:

1.Right-click on the desktop and select Configure ATI PowerXPew(TM).

2.After clicking, the graphics card switching interface will pop up, select the high-performance GPU is a discrete graphics card, the power-saving GPU is an integrated graphics card, and the current status is a discrete graphics card.

3.Select the graphics card you want to switch to, and click Apply to pop up the Switching interface, click Change to confirm the switching.

4.Then open Configure ATI PowerXPew(TM) to see that the current graphics card has been switched to an integrated graphics card.

5. If you need to switch the independent graphics card, you can follow the above steps.

Note: This operation method is only applicable to the Win7 operating system, the XP system does not support dual graphics card switching, and only the integrated graphics card can be used.

Dear Lenovo users, hello!

According to your description, we provide you with the following solutions.

How to switch between two graphics cards on the AMD platform.

This seems to be an automatic switch, so you don't need to control it manually. What you control is not necessarily better than what a computer controls.

Hello, the settings of graphics card switching need to be set in the BIOS, boot into BISO, and then in the options of Display, you can set the dual graphics card switching.

Right-click on the computer, select Manage, enter the Device Manager, select the System Device Collapse, find the PCI Bus option (or PCI Bus), right-click and select Uninstall Driver, and then follow the prompts to press Yes until the computer is restarted, and then you will find that a large number of lost system hardware has been found and re-identified. Don't move at this time, knowing that all the hardware devices are fully recognized. Ok, you can see the discrete graphics card under the Display Device Folddown item in the Device Manager. Then install the discrete graphics driver and you're done!

Right-click on the desktop and select Configure Swappable Graphics Card.

Select "High-Performance GPU" or "Power-saving GPU" on the screen that appears to switch between integrated graphics and discrete graphics.

Among them, a high-performance GPU represents a discrete graphics card, and a power-saving GPU represents an integrated graphics card.

Dear Lenovo users, hello!

A card N card.