$watchdogRef = $wsmanConnectionObject.NewReference("SELECT * FROM CIM_Watchdog WHERE DeviceID='Watchdog 0'") $watchdogInstance = $watchdogRef.Get() $timeOfLastExpiration = $watchdogInstance.GetProperty("TimeOfLastExpiration") $fwVersion = GetCoreVersion if($fwVersion.ToString() -ge "5.1") { $timeOfLastExpiration = $timeOfLastExpiration.InternalObject.Text }