This will help you when trying to find out what COM ports you have used on your PC.
- On your PC, go to Start | Control panel | “System”.
- Then click on “Device manager”, you may need to click on the “Hardware” tab” first.
- Click “+” next to “Ports (COM & LPT)”, to expand the list.
- You will now see a list of COM ports available on your PC, for example, what we can see below is that the PC this screenshot was taken from has COM ports 6 & 7 available to be used for EPOS hardware.
Now bear this in mind when configuring your EPOS hardware, you might need to try these different COM ports to get things working.