Run the Installer: Open the setup file (often named Leica_USB_64bit_Driver.exe ). Follow the prompts to install the drivers specifically designed for Windows 10/11.

Windows Update Overwrite: Sometimes a Windows Update will overwrite the working Leica driver with a generic Prolific driver. If the cable stops working suddenly, use the "Roll Back Driver" feature in the Device Manager. Compatible Leica Instruments

Finding and installing the correct driver is essential for syncing your surveying data with Leica Geo Office (LGO), Infinity, or other CAD software. Why the GEV189 Requires a Specific Driver