# Installation

To use Analyzer you must have EmotivPRO\*. 

To install EmotivPRO, you must first download Emotiv Launcher—Emotiv's centralized installer for downloading its suite of applications. 

For more information on installing Emotiv Launcher on your computer, please refer to the [Emotiv Launcher User Manual](https://emotiv.gitbook.io/emotiv-launcher).

For more information on installing and using EmotivPRO, please refer to the\
[EmotivPRO User Manual](https://emotiv.gitbook.io/emotivpro-v3/release-notes/v3.0).\
\
\*Excludes EmotivPRO Lite. <br>


---

# 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://emotiv.gitbook.io/emotivpro-analyzer/getting-started/installation.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.