> $drvdev = gwmi Win32_SystemDriverPnpEntity

> [wmi] $drvdev[49].Antecedent
...
__GENUS                     : 2
__CLASS                     : Win32_PnPEntity
__SUPERCLASS                : CIM_LogicalDevice
...

> [wmi] $drvdev[49].Dependent | fl *
...
Status                  : OK
Name                    : MEIx64
State                   : Running
ExitCode                : 0
Started                 : True
ServiceSpecificExitCode : 0
__GENUS                 : 2
__CLASS                 : Win32_SystemDriver
__SUPERCLASS            : Win32_BaseService
__DYNASTY               : CIM_ManagedSystemElement
__RELPATH               : Win32_SystemDriver.Name="MEIx64"
__PROPERTY_COUNT        : 22
__DERIVATION            : {Win32_BaseService, CIM_Service, CIM_LogicalElement, CIM_ManagedSystemElement}
__NAMESPACE             : rootcimv2
__PATH                  : \HOMESRV2rootcimv2:Win32_SystemDriver.Name="MEIx64"
AcceptPause             : False
AcceptStop              : True
Caption                 : Intel(R) Management Engine Interface
CreationClassName       : Win32_SystemDriver
Description             : Intel(R) Management Engine Interface...

> $pnpdrv = gwmi Win32_PnpSignedDriver
> $pnpdrv[86]
__GENUS                 : 2
__CLASS                 : Win32_PnPSignedDriver
__SUPERCLASS            : CIM_Service
__DYNASTY               : CIM_ManagedSystemElement
__RELPATH               :
__PROPERTY_COUNT        : 28
__DERIVATION            : {CIM_Service, CIM_LogicalElement, CIM_ManagedSystemElement}
__NAMESPACE             : rootcimv2
__PATH                  :
Caption                 :
ClassGuid               : {4d36e97d-e325-11ce-bfc1-08002be10318}
CompatID                : PCIVEN_8086&DEV_1E3A&REV_04
CreationClassName       :
Description             : Intel(R) Management Engine Interface
DeviceClass             : SYSTEM
DeviceID                : PCIVEN_8086&DEV_1E3A&SUBSYS_84CA1043&REV_043&11583659&0&B0
DeviceName              : Intel(R) Management Engine Interface
...