We show you multiple ways to open the Windows Firewall in Windows 11/10 - via Control Panel, Command-line, Desktop Shortcut, etc.

Jack Wallen demonstrates how to open a port in Portmaster to allow secure shell traffic into a desktop computer.

Does anyone know how to enumerate all the installed serial ports on a Windows XP system?I saw something at MSDN that says Win32 has no standard way of doing this. Of course there is a way or else ...