3 Hold down "Fn" and press the "End" key to decrease the brightness of the display. Press the "End" key again to dim the screen more. When you need to use your notebook frequently for business Adjustbrightness and color temperature in Settings. In the Settings app, tap Display & Brightness. Drag the slider to the right or left to adjust the brightness. From here, you can turn on Dark Mode, which is designed to make the screen easier on your eyes. Dark Mode uses a dark color scheme that works system wide, including with the apps that Havingthe backlight set too low in a bright light environment will make the picture look to dark and dull and limit your ability to view the on-screen images. NOTE : Adjusted values are saved by the TV for the current source and picture mode, and remain in effect each time the source and picture mode are selected. Consequently, the TV can have
SelectSystem, then choose Display . Select Brightness . Uncheck the box next to Help improve battery by optimizing the content shown and brightness . Go back to System settings and select Power & Battery . Select Battery Saver . Turn Off the toggle switch next to Lower screen brightness when using battery saver .

Yesit'll help, but no calibration can work miracles. If you've set up the TV with the user menus and a setup disc, you've done a lot of what a calibrator will do. Depending on the TV and how well

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how do i adjust the backlight on my tv