How to make the c windows partition display on mac os?

The proper syntax is "c:/windows" and that is for Windows, not MacOS. Windows is an operating system that runs on x86(64) systems as well as pre-M1 x86 Mac Systems under Bootcamp, or in a virtual machine running a hypervisor app like Parallels, VMWare Fusion, or Oracle's Virtual Box.

There is no "c:/windows" on MacOS of any iteration.

Try opening the BOOTCAMP partition.

I don’t know if you can access it from there, but that’s where it resides.

What is a "c windows partition?"