# Set Up Your Environment

## LarkXR Installation and Launch

Before starting, ensure that your PC or server has a **dedicated GPU** (integrated GPUs are not supported) and that the target 3D application demo can run properly on the machine.

1. Download the **LarkXR Server App (Single Machine Version)** installer from the link provided in the registration email.

   <figure><img src="/files/5MraqkE3Ra5UUs1XDbqy" alt=""><figcaption></figcaption></figure>
2. Install the application using the exe online installer.

   <figure><img src="/files/H4MvE3NVjLjWYBpEaPG9" alt=""><figcaption></figcaption></figure>
3. Once the installation is complete, a full user manual will automatically open in your browser. You may save this manual for later reference.

   <figure><img src="/files/s0276mvMs7OdigX9MUT2" alt=""><figcaption></figcaption></figure>

   <figure><img src="/files/ZlB22Io2nVdQ9rZGZ3cW" alt=""><figcaption></figcaption></figure>

To launch the application:

* Open the **LarkXR Launcher**.
* Start each service component sequentially from top to bottom. The order is important when starting manually.

  <figure><img src="/files/BkcJqAj9YYyuuVIKdW3Q" alt=""><figcaption></figcaption></figure>
* It is recommended to enable **Automatic Startup** so that the services launch automatically after a system reboot.

If you encounter issues during setup, you can either :

* Use the **AI Assistant** on <https://paraverse.cc/>

  <figure><img src="/files/KWTu84z840fci9Obzjp5" alt=""><figcaption></figcaption></figure>

* Refer to the full user manual at <https://docs.paraverse.cc/doc/280/>

* Contact us at <support@paraverse.cc> for further technical support.

## LarkXR License Code Activation

LarkXR requires a valid license for use. Your unique license code (CloudSN) is provided below. Please refer to this email for your specific validity period and applicable terms.![赞](data:image/png;base64,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)

To activate the license:

1. Open a web browser and go to  `http://localhost:8182` or `http://<local-ip>:8182`.
2. Log in with the default credentials:
   * Username: `admin`
   * Password: `123456`
   * Enter the CAPTCHA as shown.

> **Note:** For security reasons, it is strongly recommended to change the default password after the first login.

3. The license status (bottom-left corner) will show **Unauthorized**.
4. Copy the license code provided in the email.
5. In the **System Settings → Param Settings → License Type** tab:

   <figure><img src="/files/4eyeqpnq4W9FHRCU3cry" alt=""><figcaption></figcaption></figure>

* Select **CloudSN** from the dropdown menu.
* Paste the license code into the **Sn** field (ensure to **paste as plain text**).
* Click **Save**.

6. The license status will update to reflect the authorized type.
7. Navigate to **Data Center → Monitor** to confirm that one node is online.

   <figure><img src="/files/RpNqJKewbzFLLjILn4QH" alt=""><figcaption></figcaption></figure>


---

# Agent Instructions: 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://paraverse-technology.gitbook.io/larkxr/quickstart-guide/set-up-your-environment.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.