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Windows Live ID

Webopedia Staff
Last Updated May 24, 2021 7:59 am

A free service that enables users to create one set of sign-in credentials consisting of an e-mail address and password to sign in to MSN Messenger, MSN Hotmail, MSN Music, and other sites and services. Windows Live ID (the newest name of the service) also works with works with Passport Networksites.