TVS RP 3210 Gold Thermal Printer Driver Download for Windows 10: Complete Installation Guide
Disconnect the USB cable, restart the Windows 10 Print Spooler service (via services.msc ), and plug the USB cable into a different USB port.
According to official TVS Electronics documentation, the standard driver for the RP-3200 is also applicable to the RP-3210 family of printers.
Go to the Preferences or Device Settings tab. Ensure the paper size is set to 80mm x Receipt (or the exact dimension of your thermal rolls).
If you can’t find it on the TVS website, contact TVS support or check the original driver CD that came with the printer.