windows 10
https://technet.microsoft.com/en-us/library/cc748940(v=ws.10).aspx
using command line:
default power schemes (powercfg /l):
Power Scheme GUID: 381b4222-f694-41f0-9685-ff5bb260df2e (Balanced) Power Scheme GUID: 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c (High performance) * Power Scheme GUID: a1841308-3541-4fab-bc81-f71556f20b4a (Power saver)example to use High Performance: powercfg /s8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c