Common
Microsoft account
User account for Microsoft-owned services
Microsoft account
A Microsoft account (MSA; previously known as Microsoft Passport, .NET Passport, and Windows Live ID) is a single sign-on personal user account for Microsoft customers to log in to consumer Microsoft services (like Outlook.com), devices running on one of Microsoft's current operating systems (e.g. Microsoft Windows computers and tablets, Xbox consoles), and Microsoft application software (e.g. Microsoft Office, Microsoft Teams).
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