Thanks for joining the Graphics community.
Notebook and Tablet PC manufacturers can change or altered the graphics drivers and Video BIOS according to their system designs. The drivers available for download in our website may differ from those provided by the hardware manufacturers.
You can try to force the installation of the driver by performing manual procedure:
Desktop graphics drivers — How to Manually Install a Driver in Microsoft Windows 8* or Windows 8.1*
Download the zip version of the video driver:
We recommend that you keep using the drivers provided by the tablet PC/notebook.
Allan.
