# INSTALL WINDOWS 10 DUTCH LANGUAGE PACK
Write-Host "Installing Windows 10 Dutch Display Language..."
dism /online /Add-Package /PackagePath:"$InstallFiles\Microsoft Windows 10 - 1803 NL-LP\Microsoft-Windows-Client-Language-Pack_x64_nl-nl.cab" /NoRestart
if (($LASTEXITCODE -eq 0) -or ($LASTEXITCODE -eq 3010)) {
     Write-Host "Windows 10 - 1803 NL Language Pack installation succeeded! (ExitCode: $LASTEXITCODE)" | Write-Log -Level Highlight
}
else
{
     Write-Host "Windows 10 - 1803 NL Language Pack installation failed! Script aborted! (ExitCode: $LASTEXITCODE)" | Write-Log -Level Error
     exit
}

# INSTALL WINDOWS 10 GREAT BRITAIN LANGUAGE PACK
Write-Host "Installing Windows 10 Great Britain Display Language..." 
dism /online /Add-Package /PackagePath:"$InstallFiles\Microsoft Windows 10 - 1803 GB-LP\Microsoft-Windows-Client-Language-Pack_x64_en-gb.cab" /NoRestart
 if (($LASTEXITCODE -eq 0) -or ($LASTEXITCODE -eq 3010)) {
     Write-Host "Windows 10 - 1803 GB Language Pack installation succeeded! (ExitCode: $LASTEXITCODE)" | Write-Log -Level Highlight
 }
 else
 {
     Write-Host "Windows 10 - 1803 GB Language Pack installation failed! Script aborted! (ExitCode: $LASTEXITCODE)" | Write-Log -Level Error
     exit
 }

# INSTALL WINDOWS 10 GERMAN LANGUAGE PACK
Write-Host "Installing Windows 10 German Display Language..."  
dism /online /Add-Package /PackagePath:"$InstallFiles\Microsoft Windows 10 - 1803 DE-LP\Microsoft-Windows-Client-Language-Pack_x64_de-de.cab" /NoRestart
 if (($LASTEXITCODE -eq 0) -or ($LASTEXITCODE -eq 3010)) {
     Write-Host "Windows 10 - 1803 DE Language Pack installation succeeded! (ExitCode: $LASTEXITCODE)" | Write-Log -Level Highlight
 }
 else
 {
     Write-Host "Windows 10 - 1803 DE Language Pack installation failed! Script aborted! (ExitCode: $LASTEXITCODE)" | Write-Log -Level Error
     exit
 }

# INSTALL WINDOWS 10 SWEDISH LANGUAGE PACK
Write-Host "Installing Windows 10 Swedish Display Language..."   
dism /online /Add-Package /PackagePath:"$InstallFiles\Microsoft Windows 10 - 1803 SV-LP\Microsoft-Windows-Client-Language-Pack_x64_sv-se.cab" /NoRestart
 if (($LASTEXITCODE -eq 0) -or ($LASTEXITCODE -eq 3010)) {
     Write-Host "Windows 10 - 1803 SV Language Pack installation succeeded! (ExitCode: $LASTEXITCODE)" | Write-Log -Level Highlight
 }
 else
 {
     Write-Host "Windows 10 - 1803 SV Language Pack installation failed! Script aborted! (ExitCode: $LASTEXITCODE)" | Write-Log -Level Error
     exit
 }

# ADD LANGUAGE PACKS INTO THE LANGUAGE & REGION CONTROL PANEL ITEM
Write-Host "Add Language Packs to the Control Panel…"
$currentlist = Get-WinUserLanguageList
$installedlanguagepacks = (dism /online /Get-Intl)  | 
     ?{ $_.Contains("Installed language(s): ") } | 
     %{ $_.Split(":")[1] }
ForEach ($languagepack in $installedlanguagepacks) {
     $languagepack = $languagepack.Trim()
     $currentlist.Add("$languagepack")
 }
Set-WinUserLanguageList -LanguageList $currentlist -Force