You sign in with either a work account or a school account. This account is your organization account.
If you signed up for an Office 365 offering and didn’t supply your actual work email address, your account name might look like nancy@contoso.onmicrosoft.com. A cloud service stores your account within a tenant in Azure Active Directory (Azure AD). In most cases, the User Principal Name (UPN) of your Azure AD account matches your email address.
Last modified:
April 25, 2023