I have pos systems with windows 10, the item display is set on com 3 in pos software. Display has usb connection. when I plug in my computer it recognize and property says its working properly. I looks it up in other post that I have to go in property and go to port setting and set it up, However in display property I can not find port setting not in advance setting either. so please someone help me.
* the older pos has windows 7 and has port setting in property but not in windows 10 Display Property.
* the older pos has windows 7 and has port setting in property but not in windows 10 Display Property.
