REGEDIT4

; Add new menu item "All Devices" to extended context menu of "My Computer"
;
; ©2010 Gate2NET

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\shell\All Devices\command]
@="C:\\WINDOWS\\CMD\\cmdh set DEVMGR_SHOW_NONPRESENT_DEVICES=1&start devmgmt.msc"