Getting "Multiple Graphics Card" error message after new HDMI monitor

When I opened a SketchUp model, I got the following message: “SketchUp has detected your computer system has multiple graphics cards and is defaulting to an integrated Intel graphics card. SketchUp will perform better if you change your system to default to the AMD/NVIDIA card.” How do I make SketchUp use the Nvidia card, because the things in the other forums are outdated and they were different from my version. The other forums about multiple graphics card issues seemed to be no help for me.Also, I’m using my new HDMI monitor today for the first time, after the one I have been using for 12 years broke. I wonder if that makes Sketchup think it’s a graphics card.

Please don’t double post.

Double Post? What do you mean?

Posting the same question in multiple threads, as you have done.

Sorry, I made that post before I got the Idea to respond to that other post.