> For the complete documentation index, see [llms.txt](https://docs.ducks-services.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ducks-services.com/select-your-product/select-your-game/once-human/once-human-st.md).

# Once Human ST

{% embed url="<https://ducks-services.com/store/product/1348-once-human-st-30-days/>" %}

{% embed url="<https://youtu.be/iqFTGWzmtlA>" %}

***

{% stepper %}
{% step %}

### Download the Loader

<a href="https://downloadloaderst.tech/oncehuman.exe" class="button primary" data-icon="arrow-down-to-bracket">Download Loader</a>
{% endstep %}

{% step %}

### Disable Secure Boot

* Enter your **BIOS** and disable **Secure Boot**.
* (Search “\[your PC model] disable Secure Boot” if needed.)
  {% endstep %}

{% step %}

### Enable Virtualization

* Enable **Virtualization** in BIOS.
* This may appear as **Intel VT-x** or **AMD-V**.
  {% endstep %}

{% step %}

### Set Display Mode

* Launch **Once Human** and set the display mode to **Windowed or Borderless**.
  {% endstep %}

{% step %}

### Run Loader

* Right-click the loader and select **Run as Administrator**.
  {% endstep %}

{% step %}

### Enter Key

* Paste your **license key** and press **Enter**.
  {% endstep %}

{% step %}

### Restart System

* When the loader says **“HYPERVISOR NOT LOADED, want restart computer?”**, click **OK**.
* Your PC will **restart automatically**.
  {% endstep %}

{% step %}

### Run Loader Again

* After reboot, run the **loader as Administrator** again.
  {% endstep %}

{% step %}

### Launch Game

* Start the game when prompted (**DirectX 12 mode recommended**).
  {% endstep %}
  {% endstepper %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.ducks-services.com/select-your-product/select-your-game/once-human/once-human-st.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.