Conflicts with Bluetooth stack or incorrect serial port assignment. Fixes:
John followed the representative's instructions, which involved uninstalling the existing driver, restarting his laptop, and then installing the new driver. After a few minutes of fiddling with the settings, John was able to get the printer to work. mtpii bluetooth printer driver windows 10
Some older generic thermal printer drivers are not digitally signed for Windows 10. Conflicts with Bluetooth stack or incorrect serial port
Even when paired, these thermal printers require a specific communication driver to handle the virtual serial interface. which involved uninstalling the existing driver
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Right-click the icon and choose (not regular properties). Switch to the Ports tab.