Windows 10: How do I remove an unwanted language in Windows 10?

I want to use only English(US) and Thai. But there is another English(UK) language that I cannot remove!

:)

 

Removing Language

If you add a secondary language to Windows 10 version 1803 that shares the same base language as the Windows display language, neither language can be removed.

For example: If English (United Kingdom) is the current Windows display language, and you then add English (India) to the Preferred languages list, afterwards neither English (United Kingdom) nor English (India) can be removed from the Preferred languages list.

Note: The most notable effect of having multiple related languages in the Preferred languages list is additional entries in the text input selector. You can remove unwanted language list entries using these steps:

1. From the Start menu, search for powershell.

2. Right-click Windows Powershell in the search results and choose Run as administrator.

3. Type or copy/paste the following command at the command prompt, and then press Enter.

Get-WinUserLanguageList

After typing this command, make note of the “LanguageTag” listed for the language you wish to remove, as you will need it in the next step.

4. Type or copy/paste each of the following commands at the command prompt, and then press Enter. In the following commands, instead of typing <languagecode>, replace it with the language tag you wish to remove, such as en-in for English (India).

$LangList = Get-WinUserLanguageList

$MarkedLang = $LangList | where LanguageTag -eq "<languagecode>"

$LangList.Remove($MarkedLang)

Set-WinUserLanguageList $LangList -Force

 

Can't remove a language

If you add a secondary language to Windows 10 version 1803 that shares the same base language as the Windows display language, neither language can be removed.

For example: If English (United Kingdom) is the current Windows display language, and you then add English (India) to the Preferred languages list, afterwards neither English (United Kingdom) nor English (India) can be removed from the Preferred languages list.

Note: The most notable effect of having multiple related languages in the Preferred languages list is additional entries in the text input selector. You can remove unwanted language list entries using these steps:

1. From the Start menu, search for powershell.

2. Right-click Windows Powershell in the search results and choose Run as administrator.

3. Type or copy/paste the following command at the command prompt, and then press Enter.

Get-WinUserLanguageList

After typing this command, make note of the “LanguageTag” listed for the language you wish to remove, as you will need it in the next step.

4. Type or copy/paste each of the following commands at the command prompt, and then press Enter. In the following commands, instead of typing <languagecode>, replace it with the language tag you wish to remove, such as en-in for English (India).

$LangList = Get-WinUserLanguageList

$MarkedLang = $LangList | where LanguageTag -eq "<languagecode>"

$LangList.Remove($MarkedLang)

Set-WinUserLanguageList $LangList -Force

 

Remove Unwanted Languages

Good day,
I have a HP notebook that I upgraded to windows 10, version 1803 home edition. I am trying to figure out why I am getting multiple languages downloaded when I think I have all the settings set to US (English). I have attached a .doc file that list the files that are appearing for just ar-SA language, so take all those files times appx 25 more languages showing in both file explorer and registry, it amounts to a lot of wasted space. I tried to remove them but it is impossible. Any help would be appreciated. Thanks.