# Data One Windows Installer

This section describes the installation and management of the **Data One Windows Installer** (DataOneInstallerSetup\_\<version>\_x64.exe) on Windows environments.

The **Data One Windows Installer** is the component responsible for preparing the local Data One runtime environment **on each node involved in the deployment**. It installs the required runtime files, creates the directory structure, installs Windows services, and deploys the Data One Installer (dataonesetup.exe), which is used for platform configuration and component installation.

This section includes the following topics:

* [Install the Windows Installer](/data-one-installation-manager/installation-on-windows/data-one-windows-installer/install-the-windows-installer.md): how to install the **Data One Windows Installer** on a Windows system, including installation modes, service configuration, and post-installation steps.
* [Directory structure](/data-one-installation-manager/installation-on-windows/data-one-windows-installer/directory-structure.md): structure and purpose of the directories and files created during installation.
* [Uninstall the Windows Installer](/data-one-installation-manager/installation-on-windows/data-one-windows-installer/uninstall-the-windows-installer.md): how to remove the **Data One Windows Installer** and its associated Windows services from the system.
* [Troubleshooting](/data-one-installation-manager/installation-on-windows/data-one-windows-installer/troubleshooting.md): information about common installation issues, warnings, and troubleshooting procedures.


---

# 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://docs.primeur.com/data-one-installation-manager/installation-on-windows/data-one-windows-installer.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.
