Existing Power Schemes (* Active)
-----------------------------------
Power Scheme GUID: 04d60b91-ac8e-4bc4-879d-74de95c6b2bb  (Maximum Battery Life)
Power Scheme GUID: 381b4222-f694-41f0-9685-ff5bb260df2e  (Balanced) *
Power Scheme GUID: 7b7c80fc-9ee5-4ef6-b7d7-2936510af396  (Power Source Optimized)
Power Scheme GUID: 7fbf321f-4c8a-43bc-8aa3-1754b8695d64  (Timers off (Presentation))
Power Scheme GUID: 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c  (High performance)
Power Scheme GUID: 9e027d7e-4895-4f3a-a34c-c0558c74c5d8  (Video Playback)
Power Scheme GUID: a1841308-3541-4fab-bc81-f71556f20b4a  (Power saver)
Power Scheme GUID: d7ae1bf5-2d3f-4f03-acd5-14d206712dff  (Maximum Performance)
Power Scheme GUID: d9537de6-bb03-4cc8-a3d4-499680a5c915  (Airplane)