# App enrollment on Hideez Server

To use the Hideez Authenticator, you have to first:

1. [Enroll the application on HES](https://enterprise.hideez.com/hideez-authenticator-app/user-guide/software-key-enrollment/sso-enrollment)
2.  [Enroll the Hideez Authenticator in Hideez Client](https://enterprise.hideez.com/hideez-authenticator-app/user-guide/software-key-enrollment/pc-authorization-enrollment) if you want to use it for [PC login](https://enterprise.hideez.com/hideez-authenticator-app/user-guide/login-with-hideez-authenticator/pc-login) (optionally).