Application Guide
2. Choose Start, type " dxdiag " in the Search text box, press Enter and then execute this tool.
3. Switch to the tab " Display " to check the Graphic Card's Name and Driver's Version/ Date
4. Go to the Chipset manufacturer’s website to download the latest driver
AMD - http://support.amd.com/en-us/download
NVIDIA - http://www.nvidia.com/Download/index.aspx?lang=en-us
B. Device Manager
1. Go to Control Panel -> Hardware and Sound -> Devices and Printers -> Device Manager