Fn
key
combinations
The
following
table
shows
the
function
of
each
combination
of
Fn
with
a
function
key.
Key
combination
Description
Fn+F1
Volume
down.
Fn+F2
Volume
up.
Fn+F3
Reserved.
Fn+F4
Put
the
computer
in
sleep
(standby)
mode.
To
return
to
normal
operation,
press
the
Fn
key
only,
without
pressing
a
function
key.
Fn+F5
Enable
or
disable
the
built-in
wireless
networking
features
and
the
Bluetooth
features.
If
you
press
Fn+F5,
a
list
of
wireless
features
is
displayed.
You
can
quickly
change
the
power
state
of
each
feature
in
the
list.
Fn+F6
Reserved.
Fn+F7
Open
the
window
for
Choose
Presentation
or
Display
scheme.
If
you
press
this
combination
of
keys,
a
list
of
schemes
is
displayed
in
the
window.
You
can
quickly
select
a
scheme
in
the
list.
Fn+F8
Reserved.
Fn+F9
Reserved.
Fn+F10
Make
the
computer
display
less
bright.
Fn+F11
Make
the
computer
display
brighter.
Fn+F12
Put
the
computer
into
hibernation
mode.
To
return
to
normal
operation,
press
the
power
button.
Fn+Esc
Mute
the
sound
from
the
computer.
Fn+Insert
Scroll
Lock
(ScrLk).
Fn+Delete
Numeric
Lock
(NmLk)
Fn+PrtSc
Has
the
same
function
as
the
SysRq
key.
Fn+Pause
Has
the
same
function
as
the
Break
key.
Fn+PgUp
Has
the
same
function
as
the
Home
key.
Fn+PgDn
Has
the
same
function
as
the
End
key.
Fn+cursor
keys
These
key
combinations
work
with
Windows
Media
Player.
Fn+down
arrow
key
works
for
the
Play
or
Pause
button,
Fn+up
arrow
key
for
the
Stop
button,
Fn+right
arrow
key
for
the
Next
Track
button,
and
Fn+left
arrow
key
for
the
Previous
Track
button.
Product
overview
Lenovo
3000
N100
and
N200
35