# SSO login as a second factor
1. [Enroll the software key on HES](/user-guide/ios-guide/software-key-enrollment/sso-enrollment.md).
2. Type your email and click the "Next" button.\
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3. Type your password and click the "Next" button.\
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4. Click the "Hideez Authenticator" button.\
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5. Open Hideez Authenticator App and scan the QR code.\
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6. Confirm the login at the Hideez Authenticator.\
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{% 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 %}
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