Well right now I am using administrative gpedit so that I can set override power profiles. I am assuming that that SATA power options has been already set. I have used below mentioned registry keys.
Code:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Contro l\Power\PowerSettings\0012ee47-9041-4b5d-9b77-535fba8b1442\0b2d69d7-a2a1-449c-9680-f91c70521c60][*]"Attributes"=dword:00000002
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Contro l\Power\PowerSettings\0012ee47-9041-4b5d-9b77-535fba8b1442\dab60367-53fe-4fbc-825e-521d069d2456][*]"Attributes"=dword:00000002
If you are having battery then you should set the same to Never. So try the above mentioned solution and let me know about the results.
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