HP (Hewlett-Packard) B8U90UT#ABA ユーザーズマニュアル

A hotkey is a combination of the 

fn

 key (1) and either the 

esc

 key (2) or the 

b

 key (3).

To use a hotkey:

Briefly press the 

fn

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

Display system information.

fn+esc

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

Control the bass settings.

fn+b

Increases or decreases the Beats Audio bass settings.

Beats Audio is an enhanced audio profile 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. Select Start > Control Panel > Hardware and
Sound > HP Beats Audio Control Panel > Equalization to view and
control the bass properties.

ENWW

Using the keyboard

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