Strictly speaking, for these cables. While the cables are branded with the Fortinet logo, the hardware inside uses standard FTDI (Future Technology Devices International) technology.
If your Windows Device Manager shows an "Unknown Device" labeled , follow these steps to resolve it:
, administrators often encounter a "driver not found" error when connecting their management computer via a USB console cable. The core of this issue is typically the —the serial-to-USB bridge integrated into many official Fortinet-branded console cables. Is there an "Exclusive" Fortinet Driver? ft232r usb uart driver fortinet exclusive
Right-click the "FT232R USB UART" entry and select . Choose "Browse my computer for drivers" .
: Visit the FTDI VCP Drivers page and download the architecture-appropriate version for your OS (e.g., Windows 10/11 x64). Strictly speaking, for these cables
: Unzip the folder to a known location, such as your desktop. Update in Device Manager :
Point the wizard to the folder where you extracted the FTDI files. The core of this issue is typically the
Because Fortinet does not provide a proprietary installer, users must manually source the to make the device recognizable by modern operating systems. Step-by-Step Installation Guide