Win7 Lenovo notebook screen is getting darker?

  

1. First, please open the control panel menu in the Windows operating system. Whether you are using Win7 or Win8 operating system, go directly to the computer interface and click on the location selection control panel as shown below.

2. After opening the control panel, click on the “Power Management” menu option to enter the main interface of the notebook power management.

3, after entering the power management interface, click on the left side of the interface, select the time to turn off the display, select the option to enter the option settings.

4, Next, in the pop-up interface, click the "Change power advanced settings" option to enter the advanced power settings option, the operating may be slightly changed in the Windows8 system.

5, in the next pop-up interface, we directly click on the right side of the "Lenovo power management" option, of course, if you install Lenovo power management software, but if you do not install the software In that case, the brightness will not change as the light changes.

6, in the next pop-up interface, we click “ start Lenovo power management software & rdquo;, if your computer system Lenovo power management software has an icon in the system tray by default, you can click directly Enter Lenovo power management software.

Next, in the open Lenovo power management software, click the setting button at the location shown below to open the settings. Perhaps the Lenovo power management software in the computer system of some students is different from the one shown in the figure below, but the principle is basically the same.

8. After opening the setting interface, click the “Select Smart Control” button to enter the intelligent control option and start to adjust the screen brightness setting.

9. In the next interface, we can see that there is an option to control the brightness of the screen according to the brightness of the light, and then the default is on, so we will feel that the screen often dims itself. Of course, this is not the case for all students' computers. This feature is not supported by your computer. It requires a light-sensitive component in the computer screen.

10, Finally, we cancel this option, and then click the “OK” button at the bottom of the settings interface to save the settings, then we don't have to worry about the screen automatically dimming. If you are experiencing this problem, please try it out.

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