Direct 3d Acceleration Not Available

[Deaf719wow]

I have a card that can support it, directx and video card drivers are up to date, but direct3d acceleration is listed as not available in dxdiag. How do I turn this on?

 

[Phillip Corcoran]

Refer this MS support page: http://support.microsoft.com/en-us/kb/191660

Also this Tom's Guide: http://www.tomsguide.com/faq/id-2320359/fix-direct3d-errors.html

 

[Deaf719wow]

I've tried all of the methods in both articles. They haven't worked.