In the WIN8 system, the power key of the computer is the traditional key, the power key can be used to start the computer, but the power key also has the ability to turn off the computer Oh, in some keyboard also with the power button, as long as the press to care, then on the WIN8 system on the keyboard to turn off the power key , let me tell you the next little story.
Method Policy:
First, open the Win8 Control Panel, in the WIN8 system control Panel Select "Hardware and Sound"-"Change power button", you can view the Power management settings interface.
Win8 Disable the Power key
Second, click on the power button settings, that will find this side of the machine, sleep, do not take any action three options. On this side we directly select "Do not take any action."
This is the WIN8 disable the Power key on the computer policy, so that in the state of Win8 is running, press the power button will not have any action, we can use mouse operation to achieve shutdown.