Using the wrong driver can lead to:

: Used to map USB or Ethernet connections to a virtual COM port for legacy software.

BPA-free/Phenol-free for safety, high thermal sensitivity for crisp text, and a "red end-of-roll" indicator. mediaserver.goepson.com Official Drivers and Software You can download the latest drivers directly from the Epson Download Center Print with Epson TM-T20III and TM-T20II on MacOS

The standard Windows driver used by most POS applications.