How to set the Win8.1 Update power button

Microsoft's latest Win8.1 Update how to set the power and search button. Among them, this power button is also very convenient for the daily use of traditional desktop users, such as shutdown, restart or sleep.
If you are a full-featured Win8.1 user, you want to display all the function menus in the Win8.1 Update power button. This time, it also carefully organizes the graphic operation process, so that your power button covers the four options of shutdown, restart, sleep and hibernation.
The specific operation is as follows ——
1. Log in to Win8.1 traditional desktop, right click on the start button, open “ control panel  (or use the key combination <;Win+I”, open“ Settings “, select “ Control Panel & rdquo;)

2, select the Control Panel "System and Security" power options, open the "select power button function";
3, Win8. 1 system default prohibits direct change of power options, then select the top of the "Change the currently unavailable settings";
4, in the shutdown settings section, select the sleep, hibernation and other functions.
5, if the shutdown menu does not display the sleep menu, we can use the command line to open the Win8.1 sleep function, the specific operation: right click on the Win8.1 start button, select "ld: administrator: command prompt" Enter the command line to enable the Win8.1 sleep function.
6, Finally, our Win8.1 Update power button can display all shutdown menus.