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Solving
Front
Panel
Component
Problems
If
you
encounter
problems
with
devices
connected
to
the
front
panel,
refer
to
the
common
causes
and
solutions
listed
in
the
following
table.
A
USB
device,
headphone,
or
microphone
is
not
recognized
by
the
computer.
Cause
Solution
Device
is
not
properly
connected.
The
device
does
not
have
power.
The
correct
device
driver
is
not
installed.
The
cable
from
the
device
to
the
computer
does
not
work.
The
device
is
not
working.
USB
ports
on
the
computer
are
disabled
in
Computer
Setup.
1.
Turn
off
the
computer.
2.
Reconnect
the
device
to
the
front
of
the
computer
and
restart
the
computer.
If
the
USB
device
requires
AC
power,
be
sure
one
end
is
connected
to
the
device
and
one
end
is
connected
to
a
live
outlet.
1.
Install
the
correct
driver
for
the
device.
2.
You
might
need
to
reboot
the
computer.
1.
If
possible,
replace
the
cable.
2.
Restart
the
computer.
1.
Replace
the
device.
2.
Restart
the
computer.
Run
the
Computer
Setup
utility
and
ensure
that
the
USB
ports
are
enabled.
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