Installation
What’s new in version 8.1? How do I install Yahoo! Messenger? How do I configure my firewall/proxy server? Yahoo! Messenger crashes when I launch it. Why do I receive an error when running Yahoo! Messenger? How do I get the old Messenger sounds back? I want 'em!
Sign In
How do I sign in to Yahoo! Messenger? How do I sign out of or exit Yahoo! Messenger? How do I configure Yahoo! Messenger to prompt for a password? How do I sign in with a different Yahoo! Messenger ID? Why can't I connect with Yahoo! Messenger? Why I am receiving the account locked or invalid cookies error?
Instant Messaging
What are instant messages? How do I send an IM? How do I send an IM to more than one person? How can I tell when a message was sent? How do I skip a line without sending the message? How do I enable and view archives? Can I look at my old messages? How do I delete archives? How do I save an IM conversation to a text file? How do I ignore someone? What is the LiveWords feature? How do I share Photos? What are emoticons? I can't see the instant messages.
IM with Windows Live Messenger Users
How do I get the version of Yahoo! Messenger that lets me IM with Windows Live™ Messenger users? How do I have an IM conversation with a Windows Live™ Messenger user? What features work when I IM with a Windows Live™ Messenger friend? How do I add a Windows Live™ contact to my Messenger list? How can a Windows Live™ user add me to their contact list? A Windows Live™ user has added me to their contact list. How do I start IMing with this user?