[Chirp 905G]

Even on Windows, you'll need to follow this workaround to get it to see your port:

1. Run "KG-905G.exe" in Windows 8 Compatibility mode
2. Some users also recommend running in Administrator Mode
3. Some users have to go into Device Manager and assign the device to Port 1 manually 

BTWR posted more detail (that they should have included in the box):
https://www.buytwowayradios.com/blog/2021/05/how-to-install-the-programming-cable-and-software-for-the-kg-905g.html

edit: 
Also, nothing (Wouxun s/w, CHIRP, etc) will see the radio without the driver installed.  This should come on a CD with your cable but you can download "CP210x Universal Windows Driver" from https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers