go here:
http://www.gigabyte.com/products/product-page.aspx?pid=1781&dl=1#dl
enter "drivers" in the selection box and then your installed operating system in the other box.
Then click on the VIA Chipset driver (which includes your onboard video driver) to download. Make sure you download it to your desktop so that you can find it .
When finished downloading, turn off your virus protection, uninstall any previously installed video software and double click the new download on your desktop to start the install. restart the computer if asked to..
Regards...
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