> For the complete documentation index, see [llms.txt](https://authenticator.hideez.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://authenticator.hideez.com/user-guide/ios-guide/software-key-enrollment/sso-enrollment/sso-enrollment-user-account.md).

# SSO enrollment (user account)

{% hint style="info" %}
Please, first ensure that your HES administrator [enabled the SSO option for your user](/primary-setup-admin-guide/sso-configuration.md).
{% endhint %}

There are 2 options for HES user accounts:

1. Register app for [two-factor authentication](/user-guide/ios-guide/login-with-hideez-authenticator/sso-login/sso-login-as-a-second-factor.md).
2. [Passwordless authentication](/user-guide/ios-guide/login-with-hideez-authenticator/sso-login/sso-passwordless-login.md) with Hideez Authenticator.

If your administrator [enabled the second-factor requirement](/user-guide/ios-guide/software-key-enrollment/sso-enrollment/sso-enrollment-admin-account.md#enabling-second-factor-for-user-account), you have to follow the [first](#enrollment-as-second-factor) part of this instruction, otherwise - the [second](#enrollment-for-passwordless-login) one.

### Enrollment as the second factor

1. Open the email from the HES in your mailbox and follow the link in it.<br>

   ![](/files/cPFUf2vXlwXfSirPfBKQ)<br>
2. Follow the screen guide and set the password.\
   \
   ![](/files/L95znutWWimMuwoaApvD)\
   \
   ![](/files/8276LNLH53m20CmZkkTL)<br>
3. Then click the "Use Hideez Authenticator" button.\
   \
   ![](/files/gM8jvYshECGga4Dvmkjx)<br>
4. Here you can download Hideez Authenticator for your OS from Google Play or App Store via corresponding links.\
   \
   ![](/files/6by13Gh6eQ1ibTqfoNai)<br>
5. Open Hideez Authenticator and scan the QR code on HES.\
   \
   ![](/files/qSenwBYNhGALKQIAuIbP)<br>
6. Confirm SSO enrollment on Hideez Authenticator.\
   \
   ![](/files/tIjTZT6oiUbmywgaLjlN)<br>
7. That is all set. Now you can log in with the Hideez Authenticator as a second factor.

### Enrollment for passwordless login

1. Open the email from the HES in your mailbox and follow the link in it.\
   \
   ![](/files/EPx80qygC7HpUsl7EHhX)<br>
2. Then click the "Use Hideez Authenticator" button.\
   \
   ![](/files/3QKGCPJ6M1yQMzWaLz0f)<br>
3. Here you can download Hideez Authenticator for your OS from Google Play or App Store via corresponding links.\
   \
   ![](/files/SnL8IF5E3iZhMmk6QfR2)<br>
4. Open Hideez Authenticator and scan the QR code on HES.\
   \
   ![](/files/qSenwBYNhGALKQIAuIbP)<br>
5. Confirm SSO enrollment on Hideez Authenticator.\
   \
   ![](/files/tIjTZT6oiUbmywgaLjlN)

#### If you already registered a security key for SSO, you can register mobile app by following these steps:

1. Go to the "Hideez Authenticator" section and click the "Register Hideez Authenticator" button.<br>

   ![](/files/5LLKqfKZSbgmzGxZor9M)\
   \
   Here you can download Hideez Authenticator for your OS from Google Play or App Store via corresponding links.\
   \
   ![](/files/PFnyhvYE4GzJH2EHnzWs)<br>
2. Open Hideez Authenticator and scan the QR code on HES.\
   \
   ![](/files/qSenwBYNhGALKQIAuIbP)<br>
3. Confirm SSO enrollment on Hideez Authenticator.\
   \
   ![](/files/tIjTZT6oiUbmywgaLjlN)<br>
4. That is all set. Now you can log in with the Hideez Authenticator.