What if the win8 system does not have a sleep option?

  

1. Use the Win+R key to bring up the Run dialog box, then enter the gpedit.msc command in the Run window to open the Local Group Policy Editor.

2, on the Win8 system local group, expand & ldquo; computer configuration & rdquo; - & ldquo; management template & rdquo; - & ldquo; Windows components & rdquo;;

3, then in the right window Find “Windows Explorer” in the grid and show hibermate in the power options menu function in the power option, set it to “already enabled”;

4, use Win+X key Bring up the menu, then at the laptop system installation command prompt, type powercfg /devicequery wake_armed and press Enter.

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