How to do the hard disk light after the win8 system is turned on

  

1, first in the Win8.1 system to bring up the control panel, then find the "power options" on the control panel, then select the power button function;
< Br> 2, under the power option control panel, click “ change the currently unavailable settings & rdquo;, then cancel the "Enable Quick Start" check box below, and then save the changes.

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