win8.1 system goes into sleep mode but the fan always turns

Workaround:

1, click on the "My Computer" icon, click on the top of the "Computer" column;

2, click "Open Control Panel"; Click "System and Security" in the Control Panel menu;

3. Under Power Options, click "Change the function of the power button"; Click "Change current unavailable settings"; Cancel the "Enable Quick Start (recommended)" checkbox;

4, click on the bottom of the "Save Settings";

The above content is small series for everyone about the win8.1 system into sleep mode but the fan has been turned to solve the problem, a few simple steps can be easily solved, hope can help everyone!