Run the .exe file (usually named something similar to Deli_Printer_Driver_Setup.exe ). Select " " from the list of supported printers. Interface Selection: Choose your connection type: USB: Select USB port. Wi-Fi: Select the IP address assigned to the printer.

Installing a thermal printer requires a specific sequence to avoid "Unknown Device" errors. Follow these steps: Connect Hardware:

Click the official download link above and save the Windows driver executable file to your computer.