Ensure a thermal paper roll (58mm or 80mm depending on your model) is correctly loaded.
Choose the installation folder (default is usually recommended) and click . 3. Select Printer Series & OS The installer will ask you to specify your printer type: Select Printer: Choose either POS-58 or POS-80 .
The driver supports Windows 7, 8, 10, and 11. The installer often auto-detects your operating system, but verify it before proceeding. 4. Port Configuration
How to install POS-58 or POS-80 printer - Help Center Nextar
This is the most critical step. You must map the driver to the physical port where the printer is connected:
Before starting the software setup, ensure your hardware is ready: