PowerShell - Error when attempting to enable PS remoting.

Whilst enabling PowerShell remoting on our SCCM site servers I encountered this error.

Error:
Set-WSManQuickConfig : The WinRM client cannot process the request. It cannot determine the content type of the HTTP re
sponse from the destination computer. The content type is absent or invalid.
At line:50 char:33
+             Set-WSManQuickConfig <<<<  -force
    + CategoryInfo          : InvalidOperation: (:) [Set-WSManQuickConfig], InvalidOperationException
    + FullyQualifiedErrorId : WsManError,Microsoft.WSMan.Management.SetWSManQuickConfigCommand

Solution

1 \ Set the following two registry keys.

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\HTTP\Parameters

MaxFieldLength - 65534

MaxRequestBytes - 16777216

2\ Restart the server.