Barcode Scanner Troubleshooting - POS-X
Aug 12, 2021 · If you have a POS-X barcode scanner that is not working, and is showing up on the computer as an unknown device, try the steps below to fix the issue. The first step to resolve these issues is to unplug the scanner from the computer, and then plug it in again to a different USB port. If that does not resolve the issue, follow the steps below.
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