HP ENVY dv4-5213cl Notebook PC - Manual (Page 21)

Keys
Component Description
(1) esc key Displays system information when pressed in combination
with the
fn key.
(2) fn key Executes frequently used system functions when pressed
in combination with the
esc key or the b key.
(3) Windows logo key Returns you to the Start screen from an open app or the
Desktop.
NOTE: Pressing the Windows logo key again will return
you to the previous screen.
(4) b key Enables or disables Beats Audio when pressed in
combination with the
fn key.
Opens Beats Audio Control Panel, which allows you to
view and control all audio 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.
NOTE: You can also open the Beats Audio Control Panel
from the Start screen: type c, select Control Panel, select
Hardware and Sound and then Beats Audio Control
Panel.
(5) Action keys Execute frequently used system functions.
(6) Windows applications key Displays options for a selected object.
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