Windows Live Messenger (formally MSN Messenger) is an instant message application created by Microsoft as part of their Windows Live initiative. It has several hundred million users, and connects to several social networks including Facebook, MySpace and LinkedIn using Windows Live Profile. It also allows users to communicate with those on the Yahoo networks.
Windows Live Messenger is available for Windows, game consoles like the XBox 360, and several mobile devices like the Blackberry, Zune and Symbian.
This guide shows you how to install and use Windows Live Messenger, as well as providing a number of tips and troubleshooting steps to fix any errors you experience.