# Step-by-step installation of the stable version on Windows

This page shows step-by-step how to install Ancestris stable on a Windows system.

<p class="callout info">**Foreword 1**: the installer automatically installs Java. [See the version compatibility page for more information aboàut the versions.](https://docs.ancestris.org/books/user-guide/page/versions-compatibility "Compatibilité de versions")</p>

<p class="callout info">**Foreword 2** : if you have already installed a previous stable version:   
- Uninstall it  
- Unintall all installed Java versions  
- Run the installer of the new stable version</p>

## <span class="mw-headline">Install Ancestris stable </span><span class="mw-headline" id="bkmrk-install-ancestris%C2%A0-0">version</span>

Follow the instructions below.

##### 1/4 - DownloadAncestris

- Go to [https://www.ancestris.org](https://www.ancestris.org)
- Click on 'DOWNLOAD' in the menu
- Click on the **Ancestris 13** button of the Windows panel.
- Downloading may take 3 to 4 minutes as it is about 131 Mb.

[![en-install-download.png](https://docs.ancestris.org/uploads/images/gallery/2025-11/scaled-1680-/en-install-download.png)](https://docs.ancestris.org/uploads/images/gallery/2025-11/en-install-download.png)

<p class="callout warning"><span class="HwtZe" lang="en"><span class="jCAhz ChMk0b"><span class="ryNqvb">If your browser is preventing you from downloading, you can bypass the download by following the procedure at the bottom of the page.</span></span></span> </p>

##### 2/4 - Double-click on the downloaded file

- Ancestris 12 has a setup wizard for Windows. The downloaded file is `Ancestris13Setup.exe` and its size is 131Mb.

[![Ancestris10Setup-en-02.jpg](https://docs.ancestris.org/uploads/images/gallery/2020-07/scaled-1680-/Ancestris10Setup-en-02.jpg)](https://docs.ancestris.org/uploads/images/gallery/2020-07/Ancestris10Setup-en-02.jpg)

- Click on **Next**

[![Ancestris10Setup-en-03.jpg](https://docs.ancestris.org/uploads/images/gallery/2020-07/scaled-1680-/Ancestris10Setup-en-03.jpg)](https://docs.ancestris.org/uploads/images/gallery/2020-07/Ancestris10Setup-en-03.jpg)

- Accept the agreement then click on **Next**

[![Ancestris10Setup-en-04.jpg](https://docs.ancestris.org/uploads/images/gallery/2020-07/scaled-1680-/Ancestris10Setup-en-04.jpg)](https://docs.ancestris.org/uploads/images/gallery/2020-07/Ancestris10Setup-en-04.jpg)

- Choose an install path.

<p class="callout warning">The path shouldn't have any accent not special caracters.</p>

- Then click on **Next**

[![Ha1Ancestris10Setup-en-05.jpg](https://docs.ancestris.org/uploads/images/gallery/2020-07/scaled-1680-/Ha1Ancestris10Setup-en-05.jpg)](https://docs.ancestris.org/uploads/images/gallery/2020-07/Ha1Ancestris10Setup-en-05.jpg)

- Define a name for the short-cut in "Start" Menu.
- You can choose not to create any short-cut with the check-box on the bottom of the screen.
- Then click on **Next**

[![Ancestris10Setup-en-06.jpg](https://docs.ancestris.org/uploads/images/gallery/2020-07/scaled-1680-/Ancestris10Setup-en-06.jpg)](https://docs.ancestris.org/uploads/images/gallery/2020-07/Ancestris10Setup-en-06.jpg)

- Check the box to create a short-cut on the desktop.
- Then click on **Next**

[![Ancestris10Setup-en-07.jpg](https://docs.ancestris.org/uploads/images/gallery/2020-07/scaled-1680-/Ancestris10Setup-en-07.jpg)](https://docs.ancestris.org/uploads/images/gallery/2020-07/Ancestris10Setup-en-07.jpg)

- Click on **Install**

[![Ancestris10Setup-en-08.jpg](https://docs.ancestris.org/uploads/images/gallery/2020-07/scaled-1680-/Ancestris10Setup-en-08.jpg)](https://docs.ancestris.org/uploads/images/gallery/2020-07/Ancestris10Setup-en-08.jpg)

- The software is installed on your computer.

[![Ancestris10Setup-en-09.jpg](https://docs.ancestris.org/uploads/images/gallery/2020-07/scaled-1680-/Ancestris10Setup-en-09.jpg)](https://docs.ancestris.org/uploads/images/gallery/2020-07/Ancestris10Setup-en-09.jpg)

- You can launch directly the application with the "Launch Ancestris" check-box

##### 3/4 - Click the short-cut and Ancestris then starts.

![Ancestris_start.png](https://docs.ancestris.org/uploads/images/gallery/2020-06/scaled-1680-/Ancestris_start.png)

##### 4/4 -The Welcome page then appears. You are now ready to use Ancestris.

[![en_Accueil.png](https://docs.ancestris.org/uploads/images/gallery/2024-06/scaled-1680-/en-accueil.png)](https://docs.ancestris.org/uploads/images/gallery/2024-06/en-accueil.png)

####  

#### Appendix : Unblock downloading with Edge or Chrome

1\. Click on the three dots :

[![ance_tele_01_en.png](https://docs.ancestris.org/uploads/images/gallery/2025-11/ance-tele-01-en.png)](https://docs.ancestris.org/uploads/images/gallery/2025-11/ance-tele-01.png)

2\. Choose "Keep"

[![ance_tele_02_en.png](https://docs.ancestris.org/uploads/images/gallery/2025-11/ance-tele-02-en.png)](https://docs.ancestris.org/uploads/images/gallery/2025-11/ance-tele-02.png)

You can also click on "Report this file as safe" to help us to remove this alert.

3\. Click on the arrow beside the "Delete" button and select "Keep anyway"

[![ance_tele_03_en.png](https://docs.ancestris.org/uploads/images/gallery/2025-11/ance-tele-03-en.png)](https://docs.ancestris.org/uploads/images/gallery/2025-11/ance-tele-03.png)

4\. You can use the downloaded file and install Ancestris.