I also show how to set up NEC PD comms tool to use that com portOpen the st. The first step is to make these in use ports visible on the list. Tutorial How To Use Utorrent With Http Proxy The Tech Journal How To Find Out Proxy Server Tutorial In addition this identifies the process id associated with each row. . Hit Windows R to invoke Run dialog and type cmd to open Command Prompt. Select the Details tab and change the value in the Property field to ServiceNote the service value for searching in Process. These port will cause some virus and harm your PC. Find the COM port associated with the USB serial connection. If you read under PID you will see a number thats the PID id write that number down when you. -n forces it to display IP addresses instead of a domainhostname again makes it easier to identify. You will now have a list of all the ports being used by various applications on your computer. Now typ...