Update your Microsoft 365 admin phone number and email address

This article describes how to update the phone number and email address for yourself as an administrator in Microsoft 365.

Update your phone number

  1. Go to the Microsoft 365 admin center and sign in.

  2. Go to Users > Active users.

  3. Select your admin account and choose Manage contact information under Contact information.

  4. Update your phone number and when you're finished, select Save changes.

Update your email address

  1. Go to the Microsoft 365 admin center and sign in.

  2. Go to Users > Active users.

  3. Select your admin account and choose Manage username and email under Username and email.

  4. Update your email address and when you're finished, select Save changes.

Billing questions?

For answers to billing questions, see:

Change a user name and email address

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Access and back up a former user's data

Get support for Microsoft 365 for business

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