Step-by-step instructions to install the GEV189 USB download cable driver on Windows 10 using the UPD (Universal Print Driver?) — assuming you mean a USB download/serial adapter driver commonly labelled GEV189. If your device is different, the steps still apply with the device-specific driver.
Connector Type: USB to 0B 5-pin male (compatible with LEMO). usb download cable gev189 driver windows 10 upd
Warning: This driver is not digitally signed for Windows 10. You must disable signature enforcement. Guide: Install GEV189 (USB Download Cable) Driver on
If your cable uses the Prolific chipset, Windows 10 often attempts to install a driver automatically, but it may fail with a "Code 10" error because newer drivers do not support older chip revisions. Search for "CP210x USB to UART Bridge VCP
Let’s walk through exactly how to get that driver installed and talking to your controller again.
Prolific’s latest drivers (v3.8+) block counterfeit chips. You need the last driver version that worked, version 3.3.2.105 (released for Windows 8.1 but works on Windows 10).