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SEL USB Driver
This driver enables USB communication between Windows computers and SEL USB ports.
Ensure USB device is not plugged in.
Download and open R18.104.22.168.Driver.exe.
Click Yes when prompted to Install SEL USB to UART Drivers.
Click Next when finished with installation.
Plug in the USB cable.
Wait for the PC to finish the installation.
To see new COM port assignment, open Device Manager and expand Ports.
Download this driver to communicate with USB ports on the following devices:
For 32-bit and 64-bit Windows 8, Windows 7, Vista, and XP operating systems.