Check OS language Display.ps1

<#
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    Testing Visio Viewer 2016 for display output for end user

    O/P
        fr-FR --> https://imgur.com/a/zUi8AGV

------------------------------------------------------------------
#>

#Get currently OS Display Lang
get-winSystemLocale

#Changing OS Display Lang (if available) after logoff
#testing again
Set-WinSystemLocale en-US
Set-WinUserLanguageList en-US