How to set and modify system power in Win8

Press and hold the Win key on the keyboard at the same time, and the “Windows” and “X” keys to open the system menu, click to select “Control Panel”;

Select the top right corner & ldquo;category”, select the drop-down menu ""category";

Select "System & Security>;

Select “Power Options";

Select “Change Plan Settings&rdquo ;;

Change according to the usage requirements <;Battery & rdquo; and “ turn on the power & rdquo; processing scheme;

Remarks:
According to the set time, when the user is wrong When the computer is operating, the computer will automatically execute the above scheme. “Reduce the display brightness” to reduce the screen brightness, “turn off the display” to stop outputting the signal to the display, “to make the computer go to sleep”, all the work of the system will be saved in a system file under the hard disk, Turn off the power supply of all devices except memory, and enter a higher energy-saving state. “Adjust the brightness of the plan<quo; is the brightness that is adjusted when the system reduces the display brightness.