Dual graphics card problem

[Anonymous]

Hello everybody,

My Autocad doesn't change the Grafics Card even if I change it and only run with the GTX950.

I've seen so many posts talking about this, but the problems remains.

I can't change the grafics card in BIOS.

Can you guys help me to fix this problem? 

This think drive me crazy and take so much time to render...

[john.vellek]

HI @Anonymous,

I see that you are visiting as a new member. Welcome to the Autodesk Community!

Try these steps please and let me know if you have success:

• Try to force DirectX11 by following the steps in this article ((replace DirectX 9 with 11)
• Reset Settings to Default
• Try Reinstalling AutoCAD (clean uninstall first)
• Reinstall DirectX runtime

Please select the Accept as Solution button if my post solves your issue or answers your question.

[Anonymous · Accepted solution]

I've solved my problem!
After installing the hotfix 1, 2 and 3, Autocad recognized the Nvidia card.
Thanks for the suggestion anyway