Entra MFA

  • Guide: New Authentication methods policy migration

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    This article aims to simplify the migration from legacy MFA and SSPR policies to the new authentication methods policy in Entra ID. While there is an official documentation from Microsoft on authentication methods policy migration, I find it is outlined in an unnecessary complicated manner in the article – I hate that it is not…

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  • Unable to delete Microsoft Authenticator. – Another object with the same value for property proxyAddresses already exists

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    We will be detailing the cause and the fix to any of the three below errors when trying to add or delete authentication methods. Symptoms User trying to add new Authentication method – possibly Microsoft Authenticator app The user will see ‘Uniqueness validation’ error message in their Microsoft Authenticator app when attempting to register new…

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  • Fix “Unable to save the changes” error in System-preferred MFA

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    You might run into the weird error ‘Unable to save the changes’ when changing the setting under Authentication methods for Report suspicious activity or System-preferred multi factor authentication. You could enabling it or disabling it or setting it to Microsoft Managed. Frustrating part to this error is that it doesn’t tell us much, and there…

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