HP 80XL458 manual Adjusting Brightness

You can also adjust the display brightness by pressing Fn+F7 to decrease the brightness or Fn+F8 to increase the brightness.

Key combinations such as the example Fn+F7 used above mean that you should press and hold down the Fn key, press the F7 key, and then release both keys simultaneously.

Adjusting Brightness

If your display is too faint or too bright, the brightness controls may not be set properly. To correct this condition, complete the following steps:

1.On the taskbar, click Start, point to Settings, and then click Control Panel.

2.Double-click Display and click the Settings tab.

3.Click the Advanced button to open the

RAGE MOBILITY AGP Properties dialog box.

4.Click the Color tab. Under Brightness, click and drag the Desktop slider to the desired brightness.

5.Click OK to close the dialog box and click OK again to close the Display Properties dialog box, then close the Control Panel window.

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