A Microsoft app for iOS and Android devices that enables authentication with two-factor verification, phone sign-in, and code generation
If the old phone number is no longer active and the email verification method is not accessible, use the account recovery path.
- Start sign-in to the Microsoft account.
- At the Verify your identity prompt, select I don't have any of these.
- Follow the prompts to replace the security info.
- After the security info is replaced, there is a 30-day wait before sign-in is allowed.
If the password is also not known, use the account recovery form instead:
- Review the guidance in Help with the Microsoft account recovery form.
- Submit the request through Recover account.
If access still cannot be restored, use the Sign-in helper or Contact Microsoft Support. Support agents cannot send verification codes or directly change account details.
Important: do not change all security info at the same time unless necessary, because the account may be restricted for 30 days.
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