Lenovo 63664DU Service Guide - Page 17

Solving, computer, problems

Page 17 highlights

Chapter 3. Solving computer problems Frequently asked questions 10 Diagnosing problems 11 Diagnosing HDD from BIOS Setup Utility 11 Diagnosing problems using PC-Doctor from the service partition 12 Troubleshooting 12 Error messages 12 Errors without messages 18 A password problem 19 Keyboard problems 19 Pointing device problems 20 Standby or hibernation problems . . . . 20 Computer screen problems 21 Battery problems 23 A hard disk drive problem 24 Fingerprint authentication problems . . . 24 A startup problem 25 Other problems 25 Starting BIOS Setup Utility 25 Note: See Access Help if your system is running and Access Help is accessible. This chapter presents information for use when Access Help is inaccessible. © Copyright Lenovo 2006 9

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Chapter
3.
Solving
computer
problems
Frequently
asked
questions
.
.
.
.
.
.
. 10
Diagnosing
problems
.
.
.
.
.
.
.
.
. 11
Diagnosing
HDD
from
BIOS
Setup
Utility
11
Diagnosing
problems
using
PC-Doctor
from
the
service
partition
.
.
.
.
.
. 12
Troubleshooting
.
.
.
.
.
.
.
.
.
.
. 12
Error
messages
.
.
.
.
.
.
.
.
.
. 12
Errors
without
messages
.
.
.
.
.
.
. 18
A
password
problem
.
.
.
.
.
.
.
. 19
Keyboard
problems
.
.
.
.
.
.
.
. 19
Pointing
device
problems
.
.
.
.
.
. 20
Standby
or
hibernation
problems
.
.
.
. 20
Computer
screen
problems
.
.
.
.
.
. 21
Battery
problems
.
.
.
.
.
.
.
.
. 23
A
hard
disk
drive
problem
.
.
.
.
.
. 24
Fingerprint
authentication
problems
.
.
. 24
A
startup
problem
.
.
.
.
.
.
.
.
. 25
Other
problems
.
.
.
.
.
.
.
.
.
. 25
Starting
BIOS
Setup
Utility
.
.
.
.
.
.
. 25
Note:
See
Access
Help
if
your
system
is
running
and
Access
Help
is
accessible.
This
chapter
presents
information
for
use
when
Access
Help
is
inaccessible.
©
Copyright
Lenovo
2006
9