

Make sure you use something other than your Microsoft email address for your alternate email address. To update your mobile, phone, and alternate email address details, select Change.

In the Security info tab, select Add Method > Phone > Alternate Phone or Email to add details. Click on Add a new way to sign in or verify. In the header, select your profile icon > My account > Security Info. Sign in to your account Click on My Microsoft account in the upper-right account drop-down. The alternate email address is used for important notifications, such as resetting your admin password (not your computer admin password).īrowse to the Microsoft 365 admin center. Use the Security Info page to change your mobile phone number and alternate email address. To update your phone number and email address You can make the new email or phone number the primary alias by selecting Make primary. contact email address or phone number that you add to your account. Select either Add email or Add phone number and we'll take you through the process of verifying your contact details and adding it to your account. Add your Microsoft account to the app by signing in with your credentials or by. 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.įor more information about changing user contact information or removing former employees, see Related content. Go to Manage how you sign in to Microsoft and sign in to your account.

This article explains how you, the admin, can change your business phone and email address in Microsoft 365.
