Ap 15:41. Follow. The backlight brightness (Fig. 01) can be adjusted by pressing FN and UP/DOWN arrow keys . Fig.01 / Brightness Control. Up Arrow (Fig. 02): Increase backlight. Fig. 02 / Up Arrow Key. Down Arrow (Fig. 03): Decrease backlight. Fig. 03 / Down Arrow Key. Ablue tint on your Sony TV screen can be due to poor color calibration or backlight failures. Here are more detail for it: 1. Color Calibration. Issue: Poor color calibration can lead to a persistent blue tint on your Sony TV screen. Solution: Access the TV settings menu and locate the color calibration option. Howto switch your keyboard backlight On and Off on Acer Predator#AcerPredator #Acer #KeyboardBacklight Usingyour remote, click on the 'Menu' and proceed to the 'Home Screen' Menu, scroll down and select 'Settings'. From the settings menu, select the 'Display and Sounds' menu, then click 'Display'. • You can easily access settings from the quick access menu. To achieve this, press and hold the 'Home button' from your remote. .

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