I'm trying to set up three screens on my computer: two monitors and one drawing tablet. I want one of the monitors to function as a second display, but when I check the display settings, the only device that shows up is the drawing tablet, which isn't even a display. It's really frustrating because I don't understand why this is happening.
2 Answers
How are you connecting your monitors? It’s essential to make sure that whatever you’re using to connect all your displays can handle them all simultaneously. I have the same setup with three external monitors plus my laptop display, and they all work great together.
Are your monitors showing anything at all? If they are visible in the settings, Windows recognizes them. You might want to share a screenshot of your display settings for better help.
Yes, all three monitors appear in the settings. Here's a screenshot: https://preview.redd.it/em100ldkpu4f1.png?width=1465&format=png&auto=webp&s=80fac6bcb4e3a645d17d95ef44c0748e9d493294

I’m using a hub that connects all three displays and then plugs into my computer. They work fine but right now they only show the same screen, not different outputs.