> For the complete documentation index, see [llms.txt](https://docs.g-iot.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.g-iot.io/journey-to-getting-started-with-giot/1.-first-log-in.md).

# 1. First Log-in

Login to the Tenant or Subtenant using the invitation link sent upon profile creation. Depending on the admin’s settings, login may require either a password-only method or Two-Factor Authentication (2FA) via a third-party app. If **Optional 2FA** is enabled, users can choose whether to Login via only Pw. or with 2FA. Additionally, the admin can enforce security policies such as limiting password attempts, setting restrictions per user, or disabling accounts if necessary.

{% hint style="success" %}
Follow the link to the Step Guide to Login\
[https://app.gitbook.com/o/DKrl40rifuf7Bl8WIqXK/s/fEQ6KpTjmszWVWQqgcEa/\~/changes/304/platform-user-guide-book/user-registration-and-account-confirmation](/platform-user-guide-book/user-registration-and-account-confirmation.md)
{% endhint %}

{% hint style="warning" %}
**Attention:** If login is unsuccessful for any reason, contact your Super-Admin for clarification and assistance.
{% endhint %}

{% hint style="success" %}
Download **Microsoft Authenticator** APP on your SmartPhone; \
**Android:** <https://play.google.com/store/apps/details?id=com.azure.authenticator&hl=en&pli=1>\
**Apple:** <https://apps.apple.com/us/app/microsoft-authenticator/id983156458>
{% endhint %}

{% hint style="success" %}
Download **Google Authenticator** APP on your SmartPhone; \
**Android:** <https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2&hl=en>

**Apple:** <https://apps.apple.com/us/app/google-authenticator/id388497605>
{% endhint %}


---

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