Tutorial how to Open or Block Ports on Windows OS or Router
Watch this video to learn, how to open ports in a Windows operating system, how to check if the necessary port is open, check the status of all ports, and find out which port is used by a specific program.
If you have file-sharing services and torrents, or you want to create your own game server, you probably know that you’ll have to open some extra ports for your needs. It can be done on your router and in the firewall settings of your operating system.
Online services to check open ports: https://myopenports.com/