C340, C540 and other models of graphics driver Manual update mode installation

The following is an example of an NVIDIA 630 graphics driver installation, taking the Windows 8 system as an example, which applies to Windows 7 systems as well.

1. Enter the Device Manager, in the exclamation mark of the video card click the right mouse button to choose the updated driver;

2. Browse the computer to find the driver software;

3. Select from the list of device drivers for your computer, and next;

4. From the disk installation, the next step;

5. Click to browse;

6. Select the INF file of the video card, click Open; (How to find N card inf file, please refer to the last note of this article)

7. Click OK;

8. Click Next;

9. The computer will start to install the drive, waiting for the driver to automatically install complete.

10. The following figure is the state of the driver installation.