All our USB GPS cables are supplied with a mini CD which contains the drivers required for this device. Note that it is essential to install the drivers first before plugging in the cable.
Note that the driver suitable for our eTrex USB Data Cables is the PL2303 Driver, which can be downloaded here.
You will need to login to this page to download the driver, but the login is
Username – GUEST
Password – GUEST
Please note that the drivers may not work with Windows 11. We have had some success in installing the drivers on Windows 11, but we cannot guarantee it.