How does the computer set the time to automatically turn off the monitor?

When we are not in front of the computer for a long time, the habit of switching the computer screen to the lock screen mode, on the one hand can play the role of energy saving and environmental protection, on the other hand, can protect the privacy of their own computer. And when we forget to lock the screen, how can we set the time when the computer automatically turns off the monitor?

1, first on the computer to open the "Control Panel" option, the lower left corner of the Start menu to enter the Control Panel options, in the control Panel interface can see the "personalized" option, as shown in the following figure.

2, click the "personalized" option to enter the control Panel personalized interface, in the left-hand menu bar can see the "display" option, as shown in the following figure.

3, click the "Show" option to enter the Control Panel display interface, the left menu bar can be found in the "Adjust brightness" option, as shown in the following figure.

4, click the "Adjust brightness" option to enter the Control Panel power Options Interface, the left side of the interface menu bar can be found "select the time to turn off the display" option, as shown in the following figure.

5, click the "Choose the time to turn off the display" option to enter the editing plan settings interface, the interface can be seen off the display option, notebook computer batteries and connected to the power of two ways, as shown in the following figure.

6, respectively, set the two ways, set up after the click "Save Changes", settings can be effective, when the specified time after the computer will automatically close the screen.

　　Note: Other systems may be set differently, but they can automatically turn off the display.