Preparing to Deploy Extended Security Updates

Jon Warnken 

In the detection script, there is a part looking for product type:

 $OS = Get-WmiObject Win32_OperatingSystem
    foreach ($ObjItem in $OS){
        $SystemRole = $SystemRole = $ObjItem.ProductType
        Switch ($SystemRole){ 
            1{$Type = "Desktop"}
            2{$Type = "UNSUPPORTED"}
            3{$Type = "Server"}
        } #End Switch Statement
     } #End foreach loop

Domain Controller (in my case Windows server 2008 R2 domain controller) will return type 2 which is ok. (See the following chart)

WMI Win32_OperatingSystem ProductType Tips:
ProductType 1 = Desktop OS
ProductType 2 = Server OS – Domain Controller
ProductType 3 = Server OS – Not a Domain Controller

Does it mean Windows 2008 R2 Domain Controller does not support installing ESU key or it's just a bug to fix?

Thanks