While some older drivers might partially work, using the correct TVS driver ensures full functionality, including bidirectional printing, proper form feeding, and print quality adjustments. Where to Download the TVS MSP 345 Champion XL Go to product viewer dialog for this item. Driver (Free)

He found PrinterPriest on an old tech BBS (Bulletin Board System) that had been kept alive by a community of enthusiasts who refused to let the command line die. The interface was green text on a black background, retro by design.

Use a compatible legacy driver if no native x64 driver:

Try Windows Update automatic driver:

: If the driver is not automatically detected, you can manually add the printer via the Control Panel Devices and Printers and select Add a printer Add a local printer and select the appropriate port (typically for USB connections or for parallel).

TVS MSP 345 Champion XL is a legacy/point-of-sale serial/parallel printer (or similar label/impact printer) model for which official modern 64-bit Windows 10 drivers are often unavailable. This guide explains probable driver options, installation approaches, and troubleshooting steps to get the device working on Windows 10 (64-bit).