Display icon comes up as paper

https://preview.redd.it/nvw5hn2ru0md1.png?width=1920&format=png&auto=webp&s=175f264658eb07abf36a4859e98fb0119293d5c6

I updated to Monterey on my mid 2011 iMac and instead of it showing the PC icon when on the display tab, it just shows a paper icon, is there any way to fix this?