A port is a gateway on a computer through which a connection is established. To test the network and Internet connection in your business, test the connection port using the Telnet utility in Windows.

A Port basically serves as an interface between your computer and the internet or other computers in the network. Every communication over the web is exchanged using these ports, so they are an ...

Struggling with Windows 11 DirectAccess connectivity error? Discover proven, step-by-step fixes to restore seamless network access. Get back online fast with our expert tips.