How does the win10 system automatically adjust the screen brightness?

Win10 automatically adjusts the screen brightness often not smart enough, sometimes too bright, sometimes too dark, sometimes changing. The following describes a method to cancel the automatic adjustment of the screen brightness.

1. The default setting automatically adjusts the screen brightness and the screen is dark.

2, open the settings dialog, find the option to automatically adjust the screen brightness.

3. In the settings dialog, turn off the automatic adjustment of the screen brightness.

4. Cancel the default setting to automatically adjust the screen brightness and the screen will light up.

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