Once you run the executable, the app will instantly display a complete list with all TCP/IP and UDP ports that are currently in use on your computer, along with other information related to the processes that are using them (e.g. name, file location, product name, file version etc.).
By right-clicking any item from the list, there are several options you can choose from such as close connections and terminate processes, create inclusion/exclusion lists with selected remote ports and addresses, save selected items as .txt, .xml and .csv files or generate complete HTML reports.
With CurrPorts you can have easy access to all sorts of information related to your currently used ports, including suspicious processes that can be terminated with one click.