: Obtain the driver ZIP file (e.g., v1.70) and extract it to a local folder. Connect the Cable : Plug the GEV189 cable into an available USB port. Access Device Manager : Right-click the Start button and select Device Manager Locate the Device
A new device should appear under Ports — typically labelled as a USB Serial Port or similar. Take note of the COM port number assigned (e.g., COM8, COM9). This is the port your total station will use to communicate with the PC.
Completely uninstall the driver from the Control Panel and delete it from Device Manager before re-attempting the installation of the older version. Conclusion usb download cable gev189 driver windows 10 upd
: Provides the v1.70 ZIP (3 MB) specifically for GEV189/GEV195/GEV218 Cable Drivers .
Every time you connect the cable, check the COM port in Device Manager. Even on the same computer, Windows may assign a different COM port number each time you plug in the cable. : Obtain the driver ZIP file (e
Windows 10 loves to “help” by updating drivers via Windows Update, breaking your working GEV189. To stop this:
Select .
Right-click and select . Check the box "Delete the driver software for this device."
After your computer restarts, you must verify that Windows 10 recognizes the cable and has successfully assigned a Virtual COM Port. Take note of the COM port number assigned (e
: Look for "FT232R USB UART" or "Unknown Device" under Other devices . Update Driver : Right-click the device and select Update driver . Choose "Browse my computer for drivers" .