First, confirm whether the current connection is the same bar code printer. If the name is different, you can modify the printer name and close the window, then restart the barcode printing software, open the original design file, and click Print.

If the barcode printer name recognized by the software is inconsistent with the printer device name in the computer printer control panel (Start-Devices and Printers), the printer cannot be found.

Printer is one of the output devices of computer, which is used to print the computer processing results on related media.