reg delete HKLM\SYSTEM\CurrentControlSet\Control\Nls\Language /v InstallLanguage /f
reg delete HKLM\SYSTEM\CurrentControlSet\Control\Nls\Language /v Default /f
reg add HKLM\SYSTEM\CurrentControlSet\Control\Nls\Language /v InstallLanguage /t REG_SZ /d 0407 /f
reg add HKLM\SYSTEM\CurrentControlSet\Control\Nls\Language /v Default /t REG_SZ /d 1031 /f
powershell.exe Set-WinUILanguageOverride -Language de-de
powershell.exe Set-WinUserLanguageList de-de -Force
pause