You do not have a graphics card, you have on-board graphics chip and a driver will not make it any more gaming friendly, you need a REAL Graphics Card, the Via/S3 IGP are OK for Office Apps and similar. Anyway Via is the place to find the latest driver if a newer one is available:
The information on Computing.Net is the opinions of its users. Such
opinions may not be accurate and they are to be used at your own risk.
Computing.Net cannot verify the validity of the statements made on this
site. Computing.Net and Purch hereby disclaim all responsibility
and liability for the content of Computing.Net and its accuracy.