HP ENVY m4-1002xx Notebook PC - Manual (Page 47)

Using the hot keys
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.
Function Hot key Description
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, select Control Panel, select
Hardware and Sound, and then select Beats Audio Control Panel.
Using the keyboard and mouse 37