Ansys Discovery Live relies on the GPU technology to provide its computation and visual experience. The Discovery Live Compatibility Utility will run following installation to verify if your current graphics hardware is capable of supporting ANSYS Discovery Live. The message that you shared indicates that the graphics card on your machine is compatible with Discovery Live. So you should be able to able to use Discovery Live on your machine. I think the issue is with the type of license that Discovery Live is trying to fetch. Since you have opted for 30 day trial license which is a subscription license, the license mode needs to be set as subscription. To do this, type "Discovery Licensing Mode manager" in Windows Start Search field and run it in administrative mode. In the pop up panel, select Subscription option and Save it.
Now launch Discovery Live from desktop icon or from Windows start menu. Let me know how it goes.