Problem:
You’ve got note below when run Dxdiag
“Direct3D functionality not available. You should verify that the driver is a final version from the hardware manufacturer”
Solution:
<![if !supportLists]>1.<![endif]>goto the settings tab of display properties
<![if !supportLists]>2.<![endif]>click advanced
<![if !supportLists]>3.<![endif]>click on the troubleshoot tab and turn hardware acceleration to “Full”
<![if !supportLists]>4.<![endif]>Recheck with Dxdiag