Keyboard Backlight

Supported on: Windows Vista or Windows 7
Registry HiveHKEY_LOCAL_MACHINE
Registry PathSoftware\Policies\Lenovo\E046963F.LenovoCompanion_k1h2ywk1493x8
Value Name7AC02017-A141-47DA-AB09-D5005FCEE725
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

lenovocompanion.admx

Administrative Templates (Computers)