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This article describes how to update the phone number and email address for yourself as an administrator in Microsoft 365.
- If you're looking for information about how to change your company's name, address, phone number, or technical contact information, see Change your organization's address, technical contact email, and other information.
- For more information about changing user contact information or removing former users, see the Related content section.
Update your phone number
Go to the Microsoft 365 admin center and sign in.
Go to Users > Active users.
Select your admin account and choose Manage contact information under Contact information.
Update your phone number and when you're finished, select Save changes.
Update your email address
Go to the Microsoft 365 admin center and sign in.
Go to Users > Active users.
Select your admin account and choose Manage username and email under Username and email.
Update your email address and when you're finished, select Save changes.
Billing questions?
For answers to billing questions, see:
Related content
Change a user name and email address
Access and back up a former user's data
Get support for Microsoft 365 for business
Manage user authentication methods for Microsoft Entra multifactor authentication