Get-AdalSettings.ps1

function Get-AdalSettings
{
    [CmdletBinding()]
    param()

    begin
    {
        $assemblies = @( "ADAL.dll", "MSO.dll", "CSI.dll" )
    }
    process
    {
        $settings = [PSCustomObject] @{
                        ComputerName     = $env:COMPUTERNAME
                        UserName         = $env:USERNAME
                        EnableADALDWord  = "NOT FOUND"
                        "Designer (x86)" = (Test-Path -Path "C:\Program Files (x86)\Microsoft Office\Office15\SPDESIGN.EXE" -PathType Leaf)
                        "Designer (x64)" = (Test-Path -Path "C:\Program Files\Microsoft Office\Office15\SPDESIGN.EXE"       -PathType Leaf)
                        "InfoPath (x86)" = (Test-Path -Path "C:\Program Files (x86)\Microsoft Office\Office15\INFOPATH.EXE" -PathType Leaf)
                        "InfoPath (x64)" = (Test-Path -Path "C:\Program Files\Microsoft Office\Office15\INFOPATH.EXE"       -PathType Leaf)
                    }

        foreach( $assembly in $assemblies )
        {
            $propertyName = "$assembly (x86)"
            $settings | Add-Member -MemberType NoteProperty -Name $propertyName -Value "NOT FOUND"

            $x86AssemblyPath = Join-Path -Path "C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE15\" -ChildPath $assembly
            $x86Assembly     = Get-Item -Path $x86AssemblyPath -ErrorAction SilentlyContinue

            if( $x86Assembly )
            {
                $settings.$propertyName = $x86Assembly.VersionInfo.ProductVersion
            }

            $propertyName = "$assembly (x64)"
            $settings | Add-Member -MemberType NoteProperty -Name $propertyName -Value "NOT FOUND"

            $x64AssemblyPath = Join-Path -Path "C:\Program Files\Common Files\Microsoft Shared\OFFICE15\" -ChildPath $assembly
            $x64Assembly     = Get-Item -Path $x64AssemblyPath -ErrorAction SilentlyContinue

            if( $x64Assembly )
            {
                $settings.$propertyName = $x64Assembly.VersionInfo.ProductVersion
            }
        }

        if( Test-Path -Path "HKCU:\SOFTWARE\Microsoft\Office\15.0\Common\Identity" )
        {
            try
            {
                $settings.EnableADALDWord = Get-ItemProperty -Path "HKCU:\SOFTWARE\Microsoft\Office\15.0\Common\Identity" -Name "EnableADAL" -ErrorAction Stop | SELECT -ExpandProperty EnableADAL
            }
            catch
            {
                if( $_ -notmatch "Property EnableADAL does not exist at path" )
                {
                    Write-Error $_
                }
            }
        }

        return $settings 
    }
    end
    {
    }
}

Get-AdalSettings | FL *

# example to create and set EnableADAL DWORD to 1
# New-ItemProperty -Path "HKCU:\SOFTWARE\Microsoft\Office\15.0\Common\Identity" -Name "EnableADAL" -PropertyType DWORD -Value 1 -Force