There is a registry tweak that I have JUST modified and so far it has worked. HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\7516b95f-f776-4464-8c53-06167f40cc99\8ec4b3a5-6868-48c2-be75-4f3044be88a7, then find (usually the last value) ValueUnits, it's string will say...