Learn how to change Microsoft account email address or phone number using aliases to sign into your Microsoft account.

Learn how to edit your name, shipping or billing addresses for your Microsoft account.

The steps below describe how to change a known password for a Microsoft personal account. If you need to reset your Microsoft account password because you forgot it, see Reset your Microsoft …

When your old email address or phone number doesn't suit you anymore—but you want to retain your contacts, online storage, subscriptions, and settings—you can add a new email address or phone …

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

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What can I change on my Microsoft account? Applies To Your Microsoft account display name Your Microsoft account administrator name Which email addresses you can use to sign in to your …

Important: Make sure the list of phone numbers or email addresses you use to verify sign-in is up to date. If you change your work or school email address, you may not be able to access your account.

If you want to use a new email address with your existing Outlook.com account, follow the instructions in this article to create an email alias. This will give you an additional email address that uses the same …

Learn how to update or change the email address or phone number associated with your Microsoft account from your desktop and mobile devices.