Is USB C tethering supported on iPhone?

I have an issue where none of my PC (Windows or MAC) are able to see my iPhone hotspot through USB C cable. Everything works fine through WiFi but the PC I need the connection on sadly doesn't have a WiFi card.

I have a an iPhone 14 Pro, latest iOS version and I'm using an MFi certified cable.

So is there something missing, like a driver or something similar ? Is tethering actually supported with USB C ?

Thanks in advance.

Regards

[Re-Titled by Moderator]