If you have recently upgraded to Windows 10 or Windows 11, you will almost certainly need to perform a , as the older drivers from previous Windows versions may not be compatible.
A: This is a driver setting. Open Printing Preferences > Advanced > Increase “Darkness” to 12 or 14. Also, set “Speed” to 4 inches/sec (slower = better barcode quality). citizen label printer jm40-m01 driver download
However, even the best hardware is useless without the software bridge to communicate with your operating system. This is where the becomes critical. If you have recently upgraded to Windows 10