Your POS software is sending raw text, but the driver expects ESC/POS commands. Solution: Change the driver “Language” setting to “Text Only” or install a second instance of the driver as a “Generic Text Only” printer. Alternatively, ensure your POS software’s “Printer Profile” is set to “e-POS (ESC/POS)”
| POS Environment | Supported in Ver. 2.0? | Notes | | :--- | :--- | :--- | | Windows 10/11 (x64) | ✅ Full | Including IoT LTSC versions | | Windows 11 on ARM | ✅ Native | No emulation layer needed | | Linux (CUPS) | ✅ Partial | Requires vendor filter package | | Android (USB-OTG / Network) | ✅ Via SDK | Not a direct driver, but API-compatible | | macOS (AirPrint) | ✅ Yes | Supports Bonjour auto-discovery | e-pos printer driver ver.2.0