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Troubleshooting >
Audio/Video
How do I turn off sound along with the LCD backlight using the DISPLAY OFF button?
You can use one of the BIOS functions to change the
DISPLAY OFF
button settings. Follow these steps:
1
Turn on your computer and press the
F2
key repeatedly until the VAIO logo disappears.
The BIOS setup screen appears. If the screen does not appear, restart the computer and try again.
2
Press the
<
or
,
key to select
Advanced
.
3
Press the
M
or
m
key to select
Display off button
and press the
Enter
key.
4
Press the
M
or
m
key to select
Turn off Display and Sound
and press the
Enter
key.
5
Press the
<
or
,
key to select
Exit
, select
Exit Setup
, and then press the
Enter
key.
At the confirmation prompt, press the
Enter
key.
!
The muting function of the
DISPLAY OFF
button overrides the Windows sound settings and disables all the built-in sound input and output devices of
your computer, including the built-in speakers, the headphone jack, the microphone jack, and the built-in microphone. To put the Windows sound
settings back in place, press the
DISPLAY OFF
button once again to restore sound on your computer.
