name : admin-disable-user.rst **To prevent sign-in by a user** The following ``admin-disable-user`` example prevents sign-in by the user ``diego@example.com``. :: aws cognito-idp admin-disable-user \ --user-pool-id us-west-2_EXAMPLE \ --username diego@example.com For more information, see `Managing users <https://docs.aws.amazon.com/cognito/latest/developerguide/managing-users.html>`__ in the *Amazon Cognito Developer Guide*.