Advanced device commands are missing from generic printer definitions.
If you are using the LK-T20 as a thermal receipt printer, Windows 10 has a built-in generic driver that works 90% of the time. You do not need a specific "Lukhan" file. lukhan lk-t20 driver windows 10
Windows 10 includes many generic drivers that support common components out of the box; however, vendor-specific drivers improve functionality and stability: Advanced device commands are missing from generic printer
Right-click on the extracted setup file (typically SEWOO_Printer_Driver_vX.X.exe or similar) and select . lukhan lk-t20 driver windows 10
Lukhan LK-T20 Go to product viewer dialog for this item. Driver Windows 10: Complete Installation & Troubleshooting Guide Lukhan LK-T20 Go to product viewer dialog for this item.