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Revoke all remembered devices

Remembered devices are those you have signed in with previously where you selected Don't ask for a code again on this device. After you revoke all remembered devices, the next time you sign in you have to enter a verification code.

Important: This help article applies to the Single Sign-on service, which is being replaced by Microsoft Multi-Factor Authentication (MFA).

  1. Go to
  2. Under Remembered devices, you can see all current devices.
  3. Click Forget all devices:

    Forget all devices

  4. In the Forget all devices pop-up window, click Confirm.

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