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Lenovo ThinkPad T43p User Manual

Page 45

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lost.

To

reset

the

computer,

press

and

hold

the

power

button

for

4

seconds

or

more.

If

the

system

is

still

not

reset,

remove

the

ac

adapter

and

the

battery.

Problem:

Your

computer

does

not

enter

standby

or

hibernation

mode.

Solution:

Check

whether

any

option

has

been

selected

that

would

disable

your

computer

from

entering

standby

or

hibernation

mode.

Problem:

The

computer

does

not

enter

standby

mode

as

set

by

the

timer

under

Windows

98

or

Windows

NT

®

.

Solution:

For

Windows

98:

The

generic

CD-ROM

or

DVD-ROM

driver

for

Windows

98

accesses

the

internal

CD-ROM

or

DVD-ROM

drive

every

3

seconds

to

see

whether

a

CD-ROM

is

inserted

in

the

CD-ROM

drive

or

the

DVD-ROM

drive.

This

prevents

your

computer

from

entering

standby

mode

even

after

a

timeout.

To

enable

the

computer

to

enter

standby

mode,

do

the

following:

1.

Click

Start

.

2.

Move

the

pointer

to

Settings

and

Control

Panel

.

3.

Click

Control

Panel

,

and

then

double-click

System

.

4.

Click

the

Device

Manager

tab.

5.

Click

the

+

mark

of

CD-ROM

.

6.

Double-click

the

name

of

the

CD-ROM

or

DVD-ROM.

7.

Click

the

Settings

tab.

8.

Clear

the

Auto

insert

notification

check

box.

Windows

98

no

longer

detects

the

insertion

of

a

CD-ROM

or

a

DVD-ROM

automatically.

For

Windows

NT:

If

you

enable

the

CD-ROM

AutoRun

feature,

the

timer

cannot

trigger

the

computer

to

enter

standby

mode.

To

enable

the

timer,

disable

the

AutoRun

feature

by

editing

the

configuration

information

in

the

registry

as

follows:

HKEY_LOCAL_MACHINE\SYSTEM\

CurrentControlSet\Services\Cdrom\

Autorun:

0x1

>

Autorun:

0

Note:

Before

you

make

any

changes,

back

up

the

computer

registry

and

configuration.

If

something

goes

wrong,

you

can

restore

the

system

registry

and

configuration

files.

Problem:

The

system

does

not

wake

up

at

the

time

set

on

the

timer,

if

the

computer

Solving

computer

problems

Chapter

2.

Solving

computer

problems

23

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