driver is unavailable, the "GP 80 Receipt Series Universal Driver" found on the official Gprinter site often works as a compatible alternative.
GP-L80180-Drivers-Printing Labels丨 Thermal Transfer Labels丨 Direct Thermal Labels丨 Thermal Transfer Ink Ribbons丨 Wash Care Labels/ Guangzhou Fangtek Electronic Co., Ltd. GP-C80180I-Thermal Printers,Receipt Printer ... - Gprinter
Once you have downloaded the driver file (usually a .zip or .exe file), follow these steps to install it: