# MultiLang FOD NetFX3

#### If you are working with MultiLang, then don't enable NetFX3 as part of an OSBuild Task, as that will not have all the language support that you need and you will need to reinstall the LCU

{% hint style="info" %}
**Windows 10 1909 uses the same FOD as Windows 10 1903**
{% endhint %}

## New-OSDBuilderContentPack

Start by creating a new ContentPack with the following command

```
New-OSDBuilderContentPack -Name "MultiLang FOD NetFx3" -ContentType OS
```

## Remove Unnecessary Content

You can now safely remove all directories in the ContentPack except for OSCapability

![](https://1642863114-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LmIIKLDn2u7Sp5DGyF2%2F-Lu0j-F5X6vJoZbbrIVm%2F-Lu16XDxB2fh8yPOzUOj%2Fimage.png?alt=media\&token=7479fcf5-f8a6-4a4b-b8a4-831d24877b8e)

In the OSCapability directory, remove the ones for RSAT

![](https://1642863114-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LmIIKLDn2u7Sp5DGyF2%2F-Lu0j-F5X6vJoZbbrIVm%2F-Lu170FmVo5wNZmrQ5QT%2Fimage.png?alt=media\&token=5212e307-2307-4af7-be72-98d0a8e44db1)

Create directories as needed following the example directories

## Copy Features on Demand

Mount the Features on Demand ISO and copy the metadata directory and the FoDMetadata\_Client.cab

![](https://1642863114-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LmIIKLDn2u7Sp5DGyF2%2F-Lu0j-F5X6vJoZbbrIVm%2F-Lu17Q99itYrecBtS8U7%2Fimage.png?alt=media\&token=5e0b3c27-88af-434f-ba41-4caf240e510d)

Now copy all of the NetFx3 files that you need, making sure to include the Language Neutral one (highlighted below).  You can clean this up if you prefer, or leave everything in there (they are not taking much space anyway)

![](https://1642863114-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LmIIKLDn2u7Sp5DGyF2%2F-Lu0j-F5X6vJoZbbrIVm%2F-Lu17rkqrnJWxcBvMPzy%2Fimage.png?alt=media\&token=cbd6cb8d-9bc2-4948-ad08-fdb9b02d2116)

You can add repeat this process for all your Operating Systems

![](https://1642863114-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LmIIKLDn2u7Sp5DGyF2%2F-Lu0j-F5X6vJoZbbrIVm%2F-Lu19CYRDn1Icx0nIJHU%2Fimage.png?alt=media\&token=7b639af7-a856-4d78-9f4f-f12bb271421b)

## New-OSBuildTask

Now simply add the ContentPack to your MultiLang OSBuild Task with the **`AddContentPacks`** parameter, and don't use the **`EnableNetFX3`** parameter.  During New-OSBuild, NetFX3 will be enabled with the proper Language support

![](https://1642863114-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LmIIKLDn2u7Sp5DGyF2%2F-Lu0j-F5X6vJoZbbrIVm%2F-Lu1A20iqxO01D-Ufouo%2Fimage.png?alt=media\&token=7a67cdec-bbba-4fe5-bbf2-4ffd96236b00)