Adjust the brightness of the backlight

If your device supports it, you can increase or decrease the brightness of the backlight.

1. Tap Start > Settings > System tab > Backlight > Brightness tab.
2. Move the sliders up to increase and down to decrease the brightness.

Set the backlight to dim after a time delay

If your device supports it, you can set the backlight to dim after a specific amount of time has elapsed.

1. Tap Start> Settings > System tab > Backlight.
2. Tap the Battery power tab or the External power tab.
3. Select the Turn off backlight if device is not used for check box, and specify the time delay.