RE: 7347 (A03): No wake-on-keyboard?
?? Devmgmt.msc (Device Manager) is for device and driver support. The component context (right-click) menus do not present a "Power Management" feature. "Keyboards" is one component section and "Mice and other pointing devices" is another separate component section.
I'm sorry to ask this - but have you actually opened and used Windows Device Manager or are you reading this off a script?
I still don't have any solution to this seemingly common problem. Would you please advise correct solution or escalate the matter.