Password and security: Security information
Learn how to verify the security information for your Microsoft account so you can use it to prove your identity if you need to make changes to your account.
Learn how to turn off two-step verification.
Learn how to add security information to help protect your Microsoft account.
Learn how to delete security information from your Microsoft account.
Learn what to do when you don’t receive an expected security code.
Learn what to do if your Xbox 360 console doesn't prompt you for a security code.
Learn how to replace out-of-date security information to help protect your Microsoft account.