Lenovo B50-45 User Guide - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook - Page 30

Recovery system, BIOS setup utility, information

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Chapter 4. Troubleshooting  Recovery system Where are the recovery discs? Your computer did not come with recovery discs. Use the recovery system if you need to restore the system to its factory status. What can I do if the back‐up process fails? If you can start the backup but it fails during the back‐up process, try the following steps: 1 Close all open programs, and then restart the back‐up process. 2 Check to see if the destination media is damaged. Select another path and then try again. When do I need to restore the system to its factory status? Use this feature when the operating system fails to start up. If there is critical data on the system partition, back it up before starting recovery.  BIOS setup utility What is the BIOS setup utility? The BIOS setup utility is ROM‐based software. It communicates basic computer information and provides options for setting boot devices, security, hardware mode, and other preferences. How can I start the BIOS setup utility? To start the BIOS setup utility: 1 Shut down the computer. 2 Press the Novo button and then select BIOS Setup. How can I change the boot priority? There are two boot priorities: UEFI First and Legacy First. To change the boot priority, start the BIOS setup utility and set Boot Priority to UEFI First or Legacy First in the Boot menu. 24

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24
Chapter 4. Troubleshooting
Recovery system
Where
 
are
 
the
 
recovery
 
discs?
Your
 
computer
 
did
 
not
 
come
 
with
 
recovery
 
discs.
 
Use
 
the
 
recovery
 
system
 
if
 
you
 
need
 
to
 
restore
 
the
 
system
 
to
 
its
 
factory
 
status.
What
 
can
 
I
 
do
 
if
 
the
 
back
‐
up
 
process
 
fails?
If
 
you
 
can
 
start
 
the
 
backup
 
but
 
it
 
fails
 
during
 
the
 
back
‐
up
 
process,
 
try
 
the
 
following
 
steps:
1
Close
 
all
 
open
 
programs,
 
and
 
then
 
restart
 
the
 
back
‐
up
 
process.
2
Check
 
to
 
see
 
if
 
the
 
destination
 
media
 
is
 
damaged.
 
Select
 
another
 
path
 
and
 
then
 
try
 
again.
When
 
do
 
I
 
need
 
to
 
restore
 
the
 
system
 
to
 
its
 
factory
 
status?
Use
 
this
 
feature
 
when
 
the
 
operating
 
system
 
fails
 
to
 
start
 
up.
 
If
 
there
 
is
 
critical
 
data
 
on
 
the
 
system
 
partition,
 
back
 
it
 
up
 
before
 
starting
 
recovery.
BIOS setup utility
What
 
is
 
the
 
BIOS
 
setup
 
utility?
The
 
BIOS
 
setup
 
utility
 
is
 
ROM
‐
based
 
software.
 
It
 
communicates
 
basic
 
computer
 
information
 
and
 
provides
 
options
 
for
 
setting
 
boot
 
devices,
 
security,
 
hardware
 
mode,
 
and
 
other
 
preferences.
How
 
can
 
I
 
start
 
the
 
BIOS
 
setup
 
utility?
To
 
start
 
the
 
BIOS
 
setup
 
utility:
1
Shut
 
down
 
the
 
computer.
2
Press
 
the
 
Novo
 
button
 
and
 
then
 
select
 
BIOS
 
Setup
.
How
 
can
 
I
 
change
 
the
 
boot
 
priority?
There
 
are
 
two
 
boot
 
priorities:
 
UEFI
 
First
 
and
 
Legacy
 
First
.
 
To
 
change
 
the
boot
 
priority,
 
start
 
the
 
BIOS
 
setup
 
utility
 
and
 
set
 
Boot
 
Priority
 
to
 
UEFI
 
First
 
or
 
Legacy
 
First
 
in
 
the
 
Boot
 
menu
.