Ender 3 V2 USB connection powers screen, but isn't detected by PC or Pi

I am trying to add an Octopi to my Ender 3 V2 but the Pi cannot detect the printer at all. So I try to connect to Windows and same result. The display turns on and is functional, but when checking device manager there is nothing to be found. I am using the 2.0.7 Marlin firmware on the machine and have tried about 6 different USB cables/other ports.