This is the built-in help made by Microsoft for the command 'Set-WinSystemLocale', 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 system locale (the language for non-Unicode programs) for the current computer.
Set-WinSystemLocale [-SystemLocale] <CultureInfo> [<CommonParameters>]
The System-locale setting determines which code pages (ANSI, DOS, and Macintosh) the system uses by default. If you change the System-locale setting, the necessary bitmap
font files are installed to support legacy applications in the selected language. Note that because this is a system setting, this can only be changed by a user with
Administrator permissions, and changes do not take effect until the computer is restarted.
Online Version: http://go.microsoft.com/fwlink/p/?linkid=287352
Configurable Language and Cultural Settings
PS C:\>Set-WinSystemLocale ja-JP
This command sets the system locale to Japanese (Japan).