PS C:\tmp> ls -Path HKLM:\HARDWARE


    Hive: HKEY_LOCAL_MACHINE\HARDWARE


Name                           Property
----                           --------
ACPI
DESCRIPTION
DEVICEMAP
RESOURCEMAP
UEFI

PS C:\tmp> cd -Path HKLM:\HARDWARE         # cd into registry
PS HKLM:\HARDWARE> ls -name                # list names
ACPI
DESCRIPTION
DEVICEMAP
RESOURCEMAP
UEFI
PS HKLM:\HARDWARE>