Datasheet

Look for an entry under Ports (COM & LPT) that says USB Serial Port (COM) the COM

number may vary but it should be something like COM3 or COM4 the COM number may be

as high as COM99 so just look for the USB serial port. The COM stands for

"communication", and each one has a unique number, known as the COM Port number. In

this case the COM Port number is COM3. If you don't see the COM port verify the cable is

plugged in, and check that you installed the VCP FTDI driver.

Then right click and select Properties

Click on the Port Settings tab, and click on Advanced…