---
title: Installation
description: "## Importing your Add-on 1 - Download the file to your computer. ![Download NinjaTrader Add-on](https://tradingorderflow.com/wp-content/uploads/2023/07/drex_installation_custom.png) 2 - Close NinjaTrader ® completely, if not the installer will fail and warn you that NinjaTrader is running. 3 - Browse to the file…"
url: "https://tradingorderflow.com/docs/general/installation/"
updated: "2023-07-13"
category: General
---

# Installation

## Importing your Add-on

1 - Download the file to your computer.

![Download NinjaTrader Add-on](https://tradingorderflow.com/wp-content/uploads/2023/07/drex_installation_custom.png)

2 - Close NinjaTrader ® completely, if not the installer will fail and warn you that NinjaTrader is running.

3 - Browse to the file and start the Installation.

![Running the setup for NinjaTrader Add-on](https://tradingorderflow.com/wp-content/uploads/2023/07/drex_installation_custom_2.png)

If you are a customer please visit the [licensing page](https://tradingorderflow.com/my-account/license-codes/) on how to license your purchase.

---

## Removing your Add-On

1 - Close NinjaTrader®.
 2 - Go to the Windows start menu and search for Trading OrderFlow.

![Uninstalling NinjaTrader Add-on - Start Menu](https://tradingorderflow.com/wp-content/uploads/2023/07/drex_installation_custom_3.png)

![Uninstalling NinjaTrader Add-on - Add and Remove](https://tradingorderflow.com/wp-content/uploads/2023/07/drex_installation_custom_4.png)

3 - Run the uninstaller.