If the device is completely unrecognized, you need the specific that tell Windows how to communicate with the chipset.
Since these devices often use generic chipsets (like MotoTech or Prolific), Windows 10 and Windows 11 often fail to install the driver automatically. kp206b-ub driver
To function with a computer, the printer requires specific drivers to interpret data from billing or POS software. If the device is completely unrecognized, you need