Autocad LT does not launch when discrete graphic card is enabled

[Anonymous]

I am unable to launch Autocad LT when using the discrete graphic (Nvidia GTX1650) card as a hardware accelerator. It only launch if I disable the graphic card or directly set the program to run with the onboard graphic (Intel UHD 630 on Intel Core i5 10600). I have tried all of the method I could think of, but still unable to fix the problem.

Methods that I have tried so far:

-Uninstalled on board graphic driver/disabled the on board graphic/disable multi iGPUs in UEFI to force the program to run with discrte GPU, the program won't launch

-Tried installing different version of GTX1650's drivers, still the same

-Reinstalling fresh Autocad LT (manually deleting every file releated)

-Tried different graphic card (GTX960), still the same

[pendean]

What year version of LT are you using?
What is the exact version of your OS?
Post a screenshot of your ABOUT command pop-up too please.

Do either of your video cards have drivers listed here https://knowledge.autodesk.com/certified-graphics-hardware

[mdavis22569]

gtx 960 isn't support for AutoCAD LT 

The GTX1650 isn't either. However you should try using one the following driver and testing:

The 441.12 is certified for most of the other Nvidia cards, so I would try that on the GTX1650 and see if it works. 

https://www.nvidia.com/en-us/drivers/results/153216/

[Anonymous]

I am currently in contact with Autodesk support team, and is waiting for remote access support. When I am done, and the problem still exist, I will provide you those information.

[Anonymous]

I am waiting for Autodesk support's remote access, if after the session, they still cannot fix the problem, I will try your solution. Thank you.

[mdavis22569]

it's a quick driver install ... might get you up and going now