The installer will ask: "Select Printer Command Language" .
Avoid third-party "driver download" websites that bundle adware, toolbars, or malware. Since POS 80 printers are often connected to payment systems, security is paramount.
Nextar Help Center : Offers a unified download for both POS-58 and POS-80 series drivers. 2. Installation Guide Follow these steps to install the V7.01 driver on Windows: 80mm Thermal Receipt Printer User Manual - Meteorbarcode
If the official site is down (which happens frequently with generic hardware), the driver is widely hosted on software archives like Softwareok or DriverHub.