> For the complete documentation index, see [llms.txt](https://osdeploy.gitbook.io/osdbuilder/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://osdeploy.gitbook.io/osdbuilder/docs/multilang/osbuild-multilang-test.md).

# OSBuild MultiLang Test

Now time to test OSBuild MultiLang

## WinSE (Windows Setup Environment) <a href="#winse-windows-setup-environment" id="winse-windows-setup-environment"></a>

This boots just like the last OSBuild, select a WinSE Language

![](https://blobscdn.gitbook.com/v0/b/gitbook-28427.appspot.com/o/assets%2F-LDKRxGiKLYjW1gana2O%2F-Lc9hwYnkxPem4F-KMhm%2F-Lc9iU12daaWgXGehDg7%2Fimage.png?alt=media\&token=3e55af5e-4771-4a80-9fc5-0132a2841e31)

And then a Windows installation

![](https://blobscdn.gitbook.com/v0/b/gitbook-28427.appspot.com/o/assets%2F-LDKRxGiKLYjW1gana2O%2F-Lc9hwYnkxPem4F-KMhm%2F-Lc9ifeUmbOCdguJ3T3K%2Fimage.png?alt=media\&token=6621f734-240f-42b2-9d0d-d018c32639e4)

No comment

![](https://blobscdn.gitbook.com/v0/b/gitbook-28427.appspot.com/o/assets%2F-LDKRxGiKLYjW1gana2O%2F-Lc9hwYnkxPem4F-KMhm%2F-Lc9imGytdu-CgcQcN9D%2Fimage.png?alt=media\&token=29e1066a-8fa9-4e72-b71f-7e9865476c0f)

Here is where things change. I selected English (United States) but since this Language is in all Indexes, I am presented with a selection. The Index without the Language is the one I should select because that is the one with en-US as the System UI

![](https://blobscdn.gitbook.com/v0/b/gitbook-28427.appspot.com/o/assets%2F-LDKRxGiKLYjW1gana2O%2F-Lc9hwYnkxPem4F-KMhm%2F-Lc9irPXZD1g0JcUfOzd%2Fimage.png?alt=media\&token=05e099e5-81d9-459d-849a-900782047a71)

But let's say I choose French

![](https://blobscdn.gitbook.com/v0/b/gitbook-28427.appspot.com/o/assets%2F-LDKRxGiKLYjW1gana2O%2F-Lc9hwYnkxPem4F-KMhm%2F-Lc9j_WxxCKcDKvBMw1U%2Fimage.png?alt=media\&token=67134c31-927f-4fef-bb6e-f76cff24142c)

Again, select the Image without the Language as this will be the French System UI

![](https://blobscdn.gitbook.com/v0/b/gitbook-28427.appspot.com/o/assets%2F-LDKRxGiKLYjW1gana2O%2F-Lc9hwYnkxPem4F-KMhm%2F-Lc9jg-uW6xRrL-dodhB%2Fimage.png?alt=media\&token=d603f1d3-da3a-45c5-9334-ba2eb88d69d2)

## Windows 10 Upgrade <a href="#windows-10-upgrade" id="windows-10-upgrade"></a>

Windows Upgrade from the ISO is similar, I can select any Image Index as they all contain fr-FR

![](https://blobscdn.gitbook.com/v0/b/gitbook-28427.appspot.com/o/assets%2F-LDKRxGiKLYjW1gana2O%2F-Lc9hwYnkxPem4F-KMhm%2F-Lc9k3-K67c_DPx5ZkJv%2Fimage.png?alt=media\&token=d4a6f3c2-05e8-49da-9031-2294f189eb5d)

But selecting Windows 10 Enterprise fr-FR is the only one that will let me perform an Upgrade

![](https://blobscdn.gitbook.com/v0/b/gitbook-28427.appspot.com/o/assets%2F-LDKRxGiKLYjW1gana2O%2F-Lc9hwYnkxPem4F-KMhm%2F-Lc9lWJvop1Pbo8bldpv%2Fimage.png?alt=media\&token=4bee15f6-dced-40fd-89fe-37ca6250523a)

## The End <a href="#the-end" id="the-end"></a>

This guide has taken quite a bit of time, I hope you gain some knowledge from it. Good luck!