Official and reliable sources for the GEV189 driver include:
: Ensure you have administrative privileges. Security software or firewalls can sometimes block the installation of unsigned legacy drivers. Cable Compatibility Table Model Number Part Number Compatible Systems GEV189 TPS Series, TS02/06/09, DNA Levels GEV195 Similar to GEV189 (TPS/DNA Series) GEV267/268/269 Windows 7, 8, and 10 USB cable drivers for Windows - Sentek Technologies usb download cable gev189 driver windows 10 upd
If Windows 10 does not automatically assign a COM port when you plug in the cable, follow these manual installation steps: Official and reliable sources for the GEV189 driver