Unlike standard USB-to-RS232 adapters, the GEV189 cable houses a proprietary logic-level converter and a specific USB bridge chip (often a Silicon Labs CP210x or FTDI FT232R, depending on the clone vs. original). The driver you need depends entirely on which chipset your cable uses.
as a "Plug and Play" device. Follow these steps to install it manually: Usb Download Cable Gev189 Driver Windows 10
When plugged into a Windows 10 PC without the correct driver, the cable will appear in as an “Unknown Device,” under “Other Devices,” or with a yellow exclamation mark. Windows 10 may automatically attempt to install a generic driver, but this often fails because the cable’s USB Vendor ID (VID) and Product ID (PID) are not in Microsoft’s standard driver database. Unlike standard USB-to-RS232 adapters