MSAcpi_ThermalZoneTemperature False Positive

[FortiDan]

On a baremetal PC, windows 10:

PS> get-ciminstance MSAcpi_ThermalZoneTemperature
get-ciminstance : Invalid class
At line:1 char:1
+ get-ciminstance MSAcpi_ThermalZoneTemperature
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : MetadataError: (root\cimv2:MSAcpi_ThermalZoneTemperature:String) [Get-CimInstance], CimE
   xception
    + FullyQualifiedErrorId : HRESULT 0x80041010,Microsoft.Management.Infrastructure.CimCmdlets.GetCimInstanceCommand


PS> get-wmiobject -query "select * from MSAcpi_ThermalZoneTemperature"
get-wmiobject : Invalid query "MSAcpi_ThermalZoneTemperature"
At line:1 char:1
+ get-wmiobject -query MSAcpi_ThermalZoneTemperature
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidArgument: (:) [Get-WmiObject], ManagementException
    + FullyQualifiedErrorId : GetWMIManagementException,Microsoft.PowerShell.Commands.GetWmiObjectCommand

Attempt to use wbemtest to lookup the class MSAcpi_ThermalZoneTemperature yields 'no results' and 'invalid class name'

Seems this class doesn't exist anymore?

[FortiDan]

ah it's only in root/wmi namespace whoops