

# Disable 2FA for HSM users using AWS CloudHSM Management Utility
<a name="disable-2fa"></a>

Use the AWS CloudHSM Management Utility (CMU) to disable two-factor authentication (2FA) for hardware security module HSM) users in AWS CloudHSM.

**To disable 2FA for CO users with 2FA enabled**

1. Use CMU to log in to the HSM as a CO with 2FA enabled.

1.  Use **changePswd** to remove 2FA from CO users with 2FA enabled. 

   ```
   aws-cloudhsm > changePswd CO example-user <new password>
   ```

   CMU prompts you to confirm the change password operation.
**Note**  
If you remove the 2FA requirement or change the password for a 2FA user that is also a quorum authentication user, you will also remove the registration of the quorum user as an MofN user. For more information about quorum users and 2FA, see [Quorum authentication and 2FA in AWS CloudHSM clusters using AWS CloudHSM Management Utility](quorum-2fa.md).

1. Type **y**.

   CMU confirms the change password operation.