> For the complete documentation index, see [llms.txt](https://docs.kimtoo.net/sdk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.kimtoo.net/sdk/get-started/install-and-upgrade.md).

# Install & Upgrade

<figure><img src="/files/4Zf4mLAYdyyqQ0eAjMAc" alt=""><figcaption></figcaption></figure>

#### Installation and Upgrade Guide

1. **Purchase KimTools SDK**
   * If you don't already have a license, purchase KimTools SDK.
2. **Download KimTools SDK**
   * Check your purchase confirmation email for the download link (also check your Spam folder). Download the `KimTools.SDK.****.zip` file.
3. **Create or Open a Project**
   * If you are integrating KimTools into an existing project, proceed to step 4. Otherwise, create a new WinForms project targeting .NET Framework 4.8 or higher.
4. **Extract Files**
   * Extract all files from the downloaded `KimTools.SDK.****.zip` into your project solution folder (`.sln`).
   * **Upgrading?** Extract all files from the downloaded `KimTools.SDK.****.zip and` replace any existing files.
5. **Manage NuGet Packages**
   * Right-click on your project and select "Manage NuGet Packages."
6. **Configure Package Source**
   * Ensure "All" is selected as the package source to include KimTools.
7. **Install KimTools SDK**
   * Search for `KimTools.SDK` and click "Install."


---

# 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.kimtoo.net/sdk/get-started/install-and-upgrade.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.