Easy Tech TutsHow to Change Microsoft Teams Email Address Easily 2026
By Impran M N
Because Teams identity is tied directly to your broader Microsoft account, changing your email address means following a different path depending on whether you're on a personal profile or an enterprise-managed directory. This guide covers both routes so you can update your sign-in details without losing your chat history.
01Open your Microsoft account settings
Click your profile avatar in Teams and select My Microsoft Account to launch the browser-based account console.
02Add a new alias
Under Your Info, use the account management panel to add a new email address as a secondary alias on your personal account.
03Verify the new address
Check your new inbox for the verification code sent by Microsoft and enter it to confirm ownership.
04Make it your primary sign-in
Once verified, click Make Primary so the new email becomes your default login credential.
05Update enterprise accounts through the admin center
For a work account, a system administrator needs to update the User Principal Name for your profile inside the Microsoft 365 Admin Center's Active Users section.
Frequently asked questions
Will I lose my chat history if I change my email?
No, adding a new alias and making it primary does not delete your existing chat history in Teams.
Can I change my work email myself without an administrator?
No, enterprise account email changes typically require a system administrator to update your User Principal Name in the admin center.
Do I need to log out after changing my email?
Yes, a full application logout and cache clear helps force Teams to recognize your updated sign-in profile.
What's the difference between adding an alias and changing my primary email?
Adding an alias creates a secondary sign-in option, while making it primary sets that address as your default login credential.
Watch the full walkthrough
The same steps, demonstrated on screen from start to finish.
