Reset MFA or 2FA in Microsoft 365

Reset the existing multi-factor authentication configuration for a user

Your user may lose access to the device with which they registered for multi-factor authenticationTwo-factor authentication is a mechanism that allows users to verify an attempt to authenticate. The user must provide a one-time code to confirm authentication that is sent to their device. This code is sent, for example, via text message or generated by a code via an app such as Microsoft Authenticator on a smartphone. the Multi-factor authentication ( MFA ),... mehr erfahren. In this case, you must reset the multi-factor settings so that you can register again.

Perform the following steps to reset the existing multi-factor authenticationTwo-factor authentication is a mechanism that allows users to verify an attempt to authenticate. The user must provide a one-time code to confirm authentication that is sent to their device. This code is sent, for example, via text message or generated by a code via an app such as Microsoft Authenticator on a smartphone. the Multi-factor authentication ( MFA ),... mehr erfahren configuration for a user:

1. Log in to your Office 365 Control Panel.
2. Select the Office 365 Admin Center option in the left menu.
3. Select the Multi-factor authenticationTwo-factor authentication is a mechanism that allows users to verify an attempt to authenticate. The user must provide a one-time code to confirm authentication that is sent to their device. This code is sent, for example, via text message or generated by a code via an app such as Microsoft Authenticator on a smartphone. the Multi-factor authentication ( MFA ),... mehr erfahren option in the top menu.
4. Activate the checkbox next to the user for whom you want to enforce multi-factor authenticationTwo-factor authentication is a mechanism that allows users to verify an attempt to authenticate. The user must provide a one-time code to confirm authentication that is sent to their device. This code is sent, for example, via text message or generated by a code via an app such as Microsoft Authenticator on a smartphone. the Multi-factor authentication ( MFA ),... mehr erfahren.
5. Under Quick steps, select the option Manage user settings.
6. Select the checkbox next to Prompt selected users to re-deploy contact methods.
7. Select save then close.
8. The selected user can now log in to their Office 365 account and register again using multi-factor authenticationTwo-factor authentication is a mechanism that allows users to verify an attempt to authenticate. The user must provide a one-time code to confirm authentication that is sent to their device. This code is sent, for example, via text message or generated by a code via an app such as Microsoft Authenticator on a smartphone. the Multi-factor authentication ( MFA ),... mehr erfahren.

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