Lenovo S40-70 User Guide - Lenovo S40 - Page 38

Lenovo OneKey Recovery system, BIOS setup utility, BIOS Setup

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Chapter 6. Troubleshooting „ Lenovo OneKey Recovery system Where are the recovery discs? Your computer did not come with recovery discs. Use Lenovo OneKey Recovery system if you need to restore system to the factory status. What can I do if the backup process fails? If you can start backup but it fails during the backup process, try the following steps: 1 Close all open programs, then restart the backup process. 2 Check if the destination media is damaged. Select another path and then try again. When do I need to restore the system to the 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 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 mode? There are two boot modes: UEFI and Legacy. To change the boot mode, start the BIOS setup utility and set boot mode to UEFI or Legacy support on the boot menu. 32

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32
Chapter 6. Troubleshooting
Lenovo OneKey Recovery system
Where are the recovery discs?
Yo
u
r comp
ut
er d
i
d
n
o
t
come w
it
h recovery d
i
scs.
Use Le
n
ovo O
n
eKey
Recovery sys
t
em
i
f yo
u
n
eed
t
o res
t
ore sys
t
em
t
o
t
he fac
t
ory s
t
a
tu
s.
What can I do if the backup process fails?
If yo
u
ca
n
s
t
ar
t
back
u
p b
ut
it
fa
i
ls d
u
r
ing
t
he back
u
p process,
t
ry
t
he
follow
ing
s
t
eps:
1
Close all ope
n
pro
g
rams,
t
he
n
res
t
ar
t
t
he back
u
p process.
2
Check
i
f
t
he des
tin
a
ti
o
n
med
i
a
i
s dama
g
ed.
S
elec
t
a
n
o
t
her pa
t
h a
n
d
t
he
n
t
ry a
g
a
in
.
When do I need to restore the system to the factory status?
Use
t
h
i
s fea
tu
re whe
n
t
he opera
ting
sys
t
em fa
i
ls
t
o s
t
ar
t
u
p. If
t
here
i
s
cr
iti
cal da
t
a o
n
t
he sys
t
em par
titi
o
n
, back
it
u
p before s
t
ar
ting
recovery.
BIOS setup utility
What is BIOS setup utility?
The BIO
S
se
tu
p
uti
l
it
y
i
s ROM-based sof
t
ware. I
t
comm
uni
ca
t
es bas
i
c
comp
ut
er
in
forma
ti
o
n
a
n
d prov
i
des op
ti
o
n
s for se
tting
boo
t
dev
i
ces,
sec
u
r
it
y, hardware mode, a
n
d o
t
her prefere
n
ces.
How can I start the BIOS setup utility?
To s
t
ar
t
t
he BIO
S
se
tu
p
uti
l
it
y:
1
S
h
ut
dow
n
t
he comp
ut
er.
2
Press
t
he Novo b
utt
o
n
a
n
d
t
he
n
selec
t
BIOS Setup
.
How can I change the boot mode?
There are
t
wo boo
t
modes: UEFI a
n
d Le
g
acy. To cha
ng
e
t
he boo
t
mode,
s
t
ar
t
t
he BIO
S
se
tu
p
uti
l
it
y a
n
d se
t
boo
t
mode
t
o UEFI or Le
g
acy s
u
ppor
t
o
n
t
he boo
t
me
nu
.