$LanguageList = Get-WinUserLanguageList
$LanguageList.Add("en-US")
$LanguageList.Remove(($LanguageList | Where-Object LanguageTag -like 'nl-NL'))
Set-WinUserLanguageList $LanguageList
Set-WinUserLanguageList -Force 'en-US'
Set-WinUserLanguageList -Force 'nl-NL'