Events
Microsoft 365 Community Conference
6 May, 2 pm - 9 May, 12 am
Skill up for the era of AI at the ultimate community-led Microsoft 365 event, May 6-8 in Las Vegas.
Learn moreUpdate your Microsoft 365 admin phone number and email address
This article explains how you, the admin, can change your business phone and email address in Microsoft 365.
If you're looking for how to change your company's profile information, such as company name and address, company phone number, and 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 employees, see Related content.
Go to the Microsoft 365 admin center.
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.
Browse to the Microsoft 365 admin center.
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.
For answers to billing questions, see:
Change a user name and email address (video)
Add a new employee (video)
Remove a former employee (video)
Access and back up a former user's data (article)
Additional resources
Training
Module
Manage users, licenses, and mail contacts in Microsoft 365 - Training
This module provides instruction on how to create and manage user accounts, assign Microsoft 365 licenses to users, recover deleted user accounts, and create and manage guests and contacts.
Certification
Microsoft 365 Certified: Administrator Expert - Certifications
If you’re an administrator who deploys and manages Microsoft 365 and performs Microsoft 365 tenant-level implementation and administration of cloud and hybrid environments, this certification is designed for you.
Documentation
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Change your contact preferences for communications from Microsoft - Microsoft 365 admin
Update your organization's contact information and choose the Microsoft 365 product-related communications you want to receive.
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Change a user name and email address - Microsoft 365 admin
Learn how you can change a user's email address and display name.
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Learn how to make changes to your organization's profile, including the organization name, address, phone number, and technical contact.