PS C:\WINDOWS\system32> Get-WmiObject -Namespace root\WMI -ComputerName localhost -Query "select InstanceName, MaxHorizontalImagesize, MaxvwerticalImageSize from WmiMoninitorBasicDisplayParams" Get-WmiObject : Invalid class "WmiMoninitorBasicDisplayParams" At line:1 char:1 + Get-WmiObject -Namespace root\WMI -ComputerName localhost -Query "se ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : InvalidType: (:) [Get-WmiObject], ManagementException + FullyQualifiedErrorId : GetWMIManagementException,Microsoft.PowerShell.Commands.GetWmiObjectCommand