This video describes processes in Microsoft Windows Vista to troubleshoot a network connection to see where your connection to the internet or network is failing.
This video describes the process used to connect to a wireless network in Windows Vista, using the built-in network management tools and also describes some security measures for wireless internet.
This video tutorial explains how to configure the Microsoft Windows XP firewall. The firewall built into Microsoft Windows XP is capable of blocking unwanted connections to your computer, while still
allowing you to set exceptions for programs and ports you want to allow out.