How to determine the drivers for the two graphics cards of the dual graphics model have been successfully installed

Source: Internet
Author: User

1, press the "Windows logo key +r" key combination, bring up the "Run" dialog box, type "Devmgmt.msc", and then click "OK" to bring up "Device Manager";

2. Under "Display adapter", you can see that there are two devices, the front of which has no exclamation mark, and no question marks, it means that two video card driver has been successfully installed. The following figure shows the "Intel +nvidia Graphics" configuration;

3, the following image is "Intel Set display +AMD graphics" configuration;

4, the following figure indicates that there is currently only one video card and the driver is installed. There are two possible: this machine only has a video card, although the machine has two video cards, but in the BIOS setup was shut down one.

5, the following figure shows that although the machine has two video cards, but only one video card (Intel graphics card) driver, another video card driver is not installed (there are exclamation marks, question mark, etc.).

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