The package provides the installation files for FTDI USB Serial Port Driver version 2.12.26. If the driver is already installed on your system, updating (overwrite-installing) may fix various issues, add new functions, or just upgrade to the available version.Download FTDI FTD2XX USB Drivers for free. FTDI FTD2XX USB Drivers installs the necessary files in your Windows directory.Ftdi Ftd2xx Driv..