Managing personal Outlook.com account settings, security, and privacy
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I understand you’re having trouble verifying your phone number and would like it added to your Microsoft account.
To avoid repeating the Q&A Assist suggestions, could you please let me know whether you’ve already those steps yet? If so, what happened?
Just to make sure I guide you correctly, could you please confirm:
- Are you currently able to sign in to your account, but the phone verification fails, or are you unable to sign in at all?
Please kindly note that Microsoft Support cannot add or verify a phone number on your behalf. For security reasons, phone numbers must be added only by the account owner while signed in.
1, If you can sign in:
- Sign in to Manage how you sign in to your account page via https://account.live.com/names/manage
- Select "Add phone number" and follow the prompts to complete the verification
2, If you cannot complete verification to sign in, the issue may be related to: a temporary block from repeated attempts, or an unavailable/unreachable verification method.
Please feel free to let me know how it goes so I can guide you further. I truly appreciate your time and understanding.