I downloaded ARK Survival Evolved and whenever I try to play it I get a message saying “DX11 feature level 10.0 is required to run this engine.” How do I fix?

I understand your concern and will assist you to resolve this issue.

I suggest you to update the graphic card driver by following the steps below:

1.      Press Windows key + X and select Device Manager.

2.      Expand Display Adapters.

3.      Right click on the driver and select Update Driver Software.

4.      Follow the on-screen prompts to update the driver.

Also, suggest you to install any pending updates available and restart the PC and check for status.