The Win8 custom power button is as follows:
1, under the System desktop (non-metro interface) while holding down the keyboard "Windows" and "X" key to open the System menu, click Select "Control Panel."
2, in the "Control Panel" inside the upper right corner of the "View", select "Small Icon", "Adjust the computer settings" under Select "Power Options."
3. On the left side of the "Power Options" menu, click "Select the function of the power button".
4, respectively in the "Battery" and "power supply" under the "Press the power button:" Select the action needs to change, click "Save changes."
Windows 8 is the latest Windows series system launched by Microsoft in Beijing time October 25, 2012 23:15. Windows 8 supports personal computers (X86 architecture) and Tablet PCs (X86 architecture or ARM architecture). Windows 8 Dramatically changes past operational logic to provide better screen-touch support.