Your Microsoft account is the email address you use, along with your password, to sign in to any Microsoft program or service, such as Outlook.com, Hotmail, Messenger, OneDrive, Xbox LIVE, or Office Live.
See the Privacy and your Microsoft account section of the Microsoft account help page for more privacy information.Notice: This website is an unofficial Microsoft Knowledge Base (hereinafter KB) archive and is intended to provide a reliable access to deleted content from Microsoft KB. All KB articles are owned by Microsoft Corporation. Read full disclaimer for more details.