SkyeTheRottie Please update your graphics driver, which is from 2021. Go here:
https://www.nvidia.com/en-us/drivers/
Choose GeForce, RTX 20 series, RTX 2080, Windows 10, and download the Game Ready Driver. Run it as an admin: right-click the download and select "Run as administrator." Choose the Custom (not Express) install method, and check the box to perform a clean install. Restart afterwards and before trying to play.
If this doesn't help, please try playing with all nonessential peripherals disconnected, everything except for your keyboard and mouse. Restart after disconnecting them and before trying to play.
If that doesn't help either, please let me know what antivirus you use.