This is the built-in help made by Microsoft for the command 'Set-WinUILanguageOverride', in PowerShell version 5 - as retrieved from
Windows version 'Microsoft Windows Server 2012 R2 Standard' PowerShell help files on 2016-06-23.
For PowerShell version 3 and up, where you have Update-Help, this command was run just before creating the web pages from the help files.
Sets the Windows user interface (UI) language override setting for the current user account.
Set-WinUILanguageOverride [[-Language] <CultureInfo>] [<CommonParameters>]
The Set-WINUILanguageOverride cmdlet sets a user-preferred display language to be used for the Windows UI. If no override setting is used, the display language is
dynamically determined from the user's language list (see Get-WinUserLanguageList and Set-WinUserLanguageList).
Online Version: http://go.microsoft.com/fwlink/p/?linkid=287353
PS C:\>Set-WinUILanguageOverride de-DE
This command sets the Windows UI language override to German (Germany) for the current user account.
This command sets the Windows UI language override to null for the current user account.