Unable to complete phone verification for Outlook login [Error 399287]

youssef aferharh 0 Reputation points
2025-06-14T09:40:31.55+00:00

Multiple attempts have been made to log into a school account to check grades, but the process gets stuck on the phone verification page, with a prompt to wait.

Error details:

Error Code: 399287

Request Id: 77d7c424-9606-4659-83b6-f7728b580000

Correlation Id: b5c0399b-c63c-4f19-b4cf-0e6d1fd20d88

Timestamp: 2025-06-14T09:18:36Z

The account email is: ******@taalim.ma.

Microsoft Security | Microsoft Authenticator
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  1. NoOneCan 1,060 Reputation points Volunteer Moderator
    2025-06-14T12:35:39.7066667+00:00

    Are you end user (student)?

    If so, you may contact your school Microsoft 365 admin. (i.e. contact the person who gave you your Microsoft 365 user account and password for further assistance).


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