HP Nc8430 Pointing Devices and Keyboard - Page 14

Keyboard Decrease screen brightness (fn+f9) Press fn+f9 to decrease the screen brightness. Hold down the hotkey to decrease the brightness level incrementally. Increase screen brightness (fn+f10) Press fn+f10 to increase the screen brightness. Hold down the hotkey to increase the brightness level incrementally. Activate the ambient light sensor (fn+f11) Press fn+f11 to turn on and off the ambient light sensor. For more information about the ambient light sensor, refer to "Setting the ambient light sensor," in this chapter. Display and clear system information (fn+esc) Press fn+esc to display information about system hardware components and the system BIOS version number. Press fn+esc a second time to remove the system information from the screen. In the Windows fn+esc display, the version of the system BIOS (basic input-output system) is displayed as the BIOS date. On some computer models, the BIOS date is displayed in decimal format. The BIOS date is sometimes called the system ROM version number. 2-6 Pointing Devices and Keyboard