HP (Hewlett-Packard) C2K79UA#ABA ユーザーズマニュアル

A hot key is a combination of the 

fn

 key and the 

esc

 key or the 

b

 key.

To use a hot key:

Briefly press the 

fn

 key, and then briefly press the second key of the combination.

Display system information.

fn

+

esc

Displays information about system hardware components and the
system BIOS version number.

Control the bass settings.

fn

+

b

Enables or disables the Beats Audio bass settings.

Beats Audio is an enhanced audio feature that provides a deep,
controlled bass while maintaining a clear sound. Beats Audio is
enabled by default.

You can also view and control the bass settings through the
Windows operating system. To view and control the bass properties:

From the Start screen, type c, and then select Control Panel from
the list of apps. Select Hardware and Sound > Beats Audio
Control Panel.

Using the keyboard and mouse

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