docs/content/admin/identity-and-access-management/using-built-in-authentication/disabling-unauthenticated-sign-ups.md

title, redirect_from, intro, permissions, versions, type, topics, shortTitle

title	redirect_from	intro	permissions	versions	type	topics	shortTitle
Disabling unauthenticated sign-ups	/enterprise/admin/articles/disabling-sign-ups /enterprise/admin/user-management/disabling-unauthenticated-sign-ups /enterprise/admin/authentication/disabling-unauthenticated-sign-ups /admin/authentication/disabling-unauthenticated-sign-ups /enterprise/admin/authentication/authenticating-users-for-your-github-enterprise-server-instance/disabling-unauthenticated-sign-ups /admin/identity-and-access-management/authenticating-users-for-your-github-enterprise-server-instance/disabling-unauthenticated-sign-ups	If you're using built-in authentication for {% data variables.location.product_location %}, you can block unauthenticated people from creating new user accounts on your instance.	Site administrators can disable unauthenticated sign-ups on a {% data variables.product.product_name %} instance.	ghes *	how_to	Accounts Authentication Enterprise Identity	Block unauthenticated sign-up

About unauthenticated sign-ups

{% data reusables.enterprise_user_management.built-in-authentication-new-accounts %} {% data reusables.enterprise_user_management.unauthenticated-sign-ups %} You can disable unauthenticated sign-ups and require an invitation to create a new user account on your instance.

{% data reusables.enterprise_user_management.alternatively-enable-external-authentication %}

Disabling unauthenticated sign-ups

{% data reusables.enterprise_site_admin_settings.access-settings %} {% data reusables.enterprise_site_admin_settings.management-console %} {% data reusables.enterprise_management_console.privacy %}

1. Deselect Enable sign-up. {% data reusables.enterprise_management_console.save-settings %}