Open , expand the “Ports (COM & LPT)” category, right‑click the entry for your GEV189 cable, and select Uninstall device . Check the box that says “Delete the driver software for this device” if available. Then disconnect the cable and restart your computer. After rebooting, you can attempt a fresh installation.
The GEV189 is not just a simple wire; it is a integrated into a 5-pin LEMO connector. It converts USB data protocols into Serial communication (COM port) that older surveying instruments understand. Connector 1: USB Type-A (Male) Connector 2: 5-Pin LEMO (Male)
Windows 10 frequently replaces working serial drivers with broken updates. To stop this: Open (Search "Advanced System Settings").
Right-click the problematic device in and select Update Driver . Choose Browse my computer for drivers .
Right-click and select Update Driver . Choose Browse my computer for drivers . usb download cable gev189 driver windows 10 new
Follow the installation wizard instructions.
This is the standard method recommended by Leica Geosystems.
Search for the or the Prolific PL2303 Windows 10 Driver .
Before installing the new software, remove any old, non-functional driver fragments. Open , expand the “Ports (COM & LPT)”
Download the executable installer package ( .exe ). Do not download raw .inf files unless you plan to install them manually. Step 2: Clean Existing Corrupted Drivers
[PC USB Port] <---> [GEV189 Cable (Chipset)] <---> [Virtual COM Port Assigned] Use code with caution. Plug the GEV189 cable into a working USB port on your PC.
Yes, the driver is free to download from official Leica Geosystems channels and third-party download sites.
: The most common stable version for modern Windows environments is v1.70 . After rebooting, you can attempt a fresh installation
Right-click the Windows Start Button and select . Click View at the top menu and select Show hidden devices .
Visit the website of the device manufacturer or the Prolific website to see if there are updated drivers available for Windows 11. Microsoft Community Hub
If the cable is not automatically recognized, follow these manual installation steps:
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