> For the complete documentation index, see [llms.txt](https://enterprise.hideez.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://enterprise.hideez.com/use-cases/hideez-authenticator-mobile-app/using-hideez-authenticator-as-your-two-factor-authentication-method-for-sso.md).
# Using Hideez Authenticator as your two-factor authentication method for SSO
### Step 1: Enroll the software key on HES
1. Open the email from the HES in your mailbox and follow the link in it.
2. Follow the screen guide and set the password. Also here you can change the display language.\
\
\
\
3. Then click the "Use Hideez Authenticator" button.\
\
4. Here you can download Hideez Authenticator for your OS from Google Play or App Store via corresponding links.\
\
5. Open Hideez Authenticator and scan the QR code on HES.\
\
6. Confirm SSO enrollment on Hideez Authenticator.\
\
### Step 2: Sign in with Hideez Authenticator
1. Type your email and click the "Next" button.\
\
2. Type your password and click the "Next" button.\
\
3. Click the "Hideez Authenticator App" button.\
\
4. Open Hideez Authenticator App and scan the QR code.\
\
\
\
5. Confirm the login at the Hideez Authenticator.\
\
{% hint style="success" %}
Also, for some devices it is possible to scan the code directly from the smartphone camera, this will redirect you to Hideez Authenticator.
{% endhint %}