A cloud-based identity and access management service for securing user authentication and resource access
Hi@钟志胜
Thanks for reaching us.
I understand that you want to change your phone number associated with Microsoft.
You can change phone number through Microsoft account settings. To change your phone number, please follow these steps:
1.Go to the www.office365.com
2.Sign in with the Microsoft account associated with your Azure account.
3.Click on view account -> Security Info -> select phone number under sign-in method -> click on change to update the phone number.
Once you have updated the phone number, you will need to verify the new phone number before it can be used for login. The verification process typically involves receiving a verification code via text message.
If you are unable to change the phone number, the organization may have set policies that restrict the user's ability to update their phone number. In this case, you may need to contact your global administrator for assistance.
If you are locked out and cannot login as you have your old number which is mentioned in snippet. Your global administrator should be able to change the phone number for you.
Hope this helps. Do let us know if you any further queries.
Thanks,
Navya.
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