Configure a WSUS client using PowerShell Tagged: PowerShell WSUS Windows Server 2012 This topic contains 2 replies, has 3 voices, and was last updated by Zuldan 10 months, 2 weeks ago. Author Posts March 8, 2016 at 6:55 pm #36298 KiranParticipant I want to configure a Windows Server 2012 to be a client of a WSUS server that is on the network. I want to use PowerShell and avoid using Active Directory. From a WSUS client server with PowerShell 4 and Windows Server 2012 RS, I tried this three line script: $wsusserver = 'FQDNofWSUSserver' [void][reflection.assembly]::LoadWithPartialName("Microsoft.UpdateServices.Administration") $wsus = [Microsoft.UpdateServices.Administration.AdminProxy]::getUpdateServer($wsusserver,$False) I got this: "Unable to find type [Microsoft.UpdateServices.Administration.AdminProxy]. Make sure that the assembly that contains this type is loaded..." March 9, 2016 at 12:21 am #36301 Stig SörnsenParticipant Maybe you could try to edit the local security policy on the computer. Please be aware that the local sec policies will get overridden if a similar GPO is targeting the computer. March 9, 2016 at 1:26 am #36305 ZuldanParticipant All the word is done for you 😉 https://gallery.technet.microsoft.com/scriptcenter/Set-ClientWSUSSetting-2e84b805 Author Posts You must be logged in to reply to this topic.