To switch Autodesk Inventor 2027 from DirectX 12 to DirectX 11
  1. Open Autodesk Inventor.
  2. Go to Tools.
  3. Click Application Options.
  4. Open the Hardware tab.
  5. In the Graphics Driver drop-down list, change DirectX 12 to DirectX 11.
  6. Click OK to save the change.
  7. Close Inventor completely.
  8. Start Inventor again for the change to take effect.