Updating your antivirus software, Shutting down the computer, Installing external options – Lenovo 6396 User Manual
Page 18: Features, Updating, Your, Antivirus, Software, Shutting, Down
Updating
your
antivirus
software
If
your
computer
has
a
preloaded
Microsoft
Windows
operating
system,
it
comes
with
antivirus
software
that
you
can
use
to
detect
and
eliminate
viruses.
Lenovo
provides
a
full
version
of
antivirus
software
on
your
hard
disk
with
a
free
90-day
subscription.
After
90
days,
you
must
get
a
new
virus
definition.
For
more
information
about
updating
your
antivirus
software,
refer
to
the
Access
Help
online
help
system
.
See
for
instructions
on
how
to
open
the
online
help
system.
Shutting
down
the
computer
When
you
turn
off
your
computer,
always
follow
the
shutdown
procedure
for
your
operating
system.
This
prevents
the
loss
of
unsaved
data
or
damage
to
your
software
programs.
To
shut
down
the
Microsoft
Windows
operating
system,
open
the
Start
menu
from
the
Windows
desktop,
click
Shut
Down.
Select
Shut
Down
from
the
drop
down
menu
and
click
OK.
Installing
external
options
For
information
about
installing
external
options
for
your
computer,
Refer
to
″
Installing
external
options
″
in
the
Hardware
Installation
and
Replacement
Guide
.
Features
This
section
provides
an
overview
of
the
computer
features
and
preinstalled
software.
System
information
The
following
information
covers
a
variety
of
models.
For
information
for
your
specific
model,
use
the
Setup
Utility.
See
Microprocessors
Depending
on
your
model,
you
have
one
of
the
following
microprocessors:
v
Intel
Core2Duo
v
Intel
Pentium
D
v
Intel
Celeron
Memory
v
2
memory
slots
(4GB)
Connectivity
v
10/100/1000
Mbps
Ethernet
controller
(some
models)
Internal
drives
v
Serial
Advanced
Technology
Attachment
(SATA)
internal
hard
disk
drive
v
SATA
optical
drive
Video
subsystem
10
User
Guide