To ensure the driver was installed correctly:
For the most stable and secure experience, always download drivers from official or authorized sources: tvs lp 46 lite barcode printer driver download
If the printer prints garbage or doesn't respond, switch the DIP switch on the bottom to EPL2 mode (switch 1 ON, 2 OFF) and install the "Generic EPL2" driver manually via Windows "Add Printer". To ensure the driver was installed correctly: For