To use the Leica GEV189 USB download cable on Windows 10, you must manually install the dedicated drivers, as Windows Update often fails to recognize these cables automatically. Engineering Surveyor Key Compatibility & Features Operating Systems
Prolific’s latest drivers (v3.8+) block counterfeit chips. You need the last driver version that worked, version (released for Windows 8.1 but works on Windows 10). usb download cable gev189 driver windows 10 upd
Extract the downloaded ZIP file to a known folder on your PC. To use the Leica GEV189 USB download cable