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Screen brightness not working windows 7
Screen brightness not working windows 7




If night light mode is enabled, Windows will automatically adapt the screen colors to be warmer at the specified time to protect your eyes. Windows bases the sunrise and sunset times on your location settings. You can either specify a time period or configure the night light to turn on and off at sunset and sunrise, respectively. In this case, instead of having the screen brightness automatically adapt to the lighting conditions throughout the day, night mode will be activated at a certain time each day.

screen brightness not working windows 7 screen brightness not working windows 7

You can configure the Windows night mode to turn on automatically, too. In Windows 8, open the Charms bar and go to “PC settings” > “General.” Here, you’ll be able to modify the automatic brightness settings. If you’re using Windows 7, you’ll need to go into “Control Panel” > “Hardware and Sound” > “Power Options.” Left-click on “Change plan settings” and then on “Change advanced power settings.” The setting for enabling/disabling adaptive brightness is found in the “Display” sub-section. In Windows 10, the relevant options are found in the System settings, as above.

screen brightness not working windows 7

The setting is optional and you can disable it at any time (sometimes it changes the brightness too frequently, which can be annoying). Pre-Requisite Update your Display Driver Update your Drivers Manually Update your Drivers Automatically Enable Adaptive Brightness Enable your PnP Monitor. Some laptops come with a built-in light sensor that allows them to automatically adjust the screen brightness when light conditions change.






Screen brightness not working windows 7