If you are unable to access your Microsoft account due to an old phone number being associated with it, there are a few steps you can take to try to recover your account:
- Use the Account Recovery Form: Since you have already submitted forms but were denied, ensure that you are providing as much accurate information as possible. This includes any old passwords, email addresses associated with the account, and device IDs.
- Contact Support: If you are signed in to your PC with the same account, you may have more options available. Try reaching out to Microsoft Support directly through the support channels available for your region. You may need to explain your situation in detail to get the necessary assistance.
- Check for Other Recovery Options: If you have access to any other recovery options (like an alternate email), make sure to utilize them. Sometimes, Microsoft may allow recovery through different means if the primary method fails.
- Admin Assistance: If this account is part of a corporate or educational organization, reach out to your IT department or the admin who manages accounts. They may have the ability to reset the account or provide additional recovery options.
- Update Security Information: Once you regain access, consider updating your security information, including the phone number and recovery email, to prevent future issues.
If these steps do not resolve your issue, you may need to persist with Microsoft Support until you find a resolution.
References: