Windows Update might have installed a generic driver that is incompatible.
Official and reliable sources for the GEV189 driver include:
Let’s walk through exactly how to get that driver installed and talking to your controller again. usb download cable gev189 driver windows 10 upd
Complete Guide to GEV189 USB Download Cable Driver Updates on Windows 10 The Leica GEV189 (734700) USB data transfer cable
Leica GEV189 (734700) is a 5-pin USB data download cable used to transfer data between Leica total stations or digital theodolites and a computer. While older drivers were originally designed for Windows XP or 7, updated versions are available for Windows 10 (both 32-bit and 64-bit). ООО "УГТ-Холдинг" Where to Download Drivers Windows Update might have installed a generic driver
If you are having persistent driver issues with the GEV189 on Windows 10, upgrading to the GEV267 may be a worthwhile investment. Both cables have newer Windows 10 drivers included and work without additional configuration.
The Leica GEV189 (734700) Go to product viewer dialog for this item. While older drivers were originally designed for Windows
Navigate to the official Leica Geosystems customer portal (myWorld). Log into your account or register your equipment. Go to the "myProducts" section and select your instrument.
Windows 10 is strict regarding driver signatures and chipset compatibility. The GEV189 cable uses a USB-to-RS232 serial converter, often manufactured by . Older versions of this cable may use outdated chips (like the PL2303HX) that are not officially supported in Windows 10, resulting in Code 10 or Code 43 errors in Device Manager.