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K
Kensington cable lock
6
lock slot
keyboard
67
cleaning
,
5
159
port
troubleshooting
L
label
Microsoft Certificate of Authenticity
,
5
8
model number
serial number
11
laser printer
LCD panel
troubleshooting
6
line in jack
6
line out jack
lock slot
Kensington cable
M
53
maintenance
backing up files
checking for drive errors
checking hard drive space
cleaning case
cleaning component exteriors
cleaning keyboard
cleaning monitor screen
cleaning mouse
defragmenting
59
deleting files
suggested schedule
using Scheduled Task Wizard
virus protection
12
memory
115
adding
115
installing
115
replacing
158
slots
troubleshooting
139
,
5
7
,
5
7
145
6
64
60
58
66
66
67
67
68
62
54
64
55
140
6
microphone jack
Microsoft Certificate of Authenticity
,
5
model number
modem
5
jack
protecting from power surge
troubleshooting
monitor
67
cleaning
6
port
troubleshooting
mouse
68
cleaning
,
5
159
port
troubleshooting
multimedia
using CD drive
using diskette drive
using DVD drive
music tracks
45
copying
N
37
Nero Express
,
6
159
network jack
networking
11
kit
non-technical support
152
Accounting
152
Sales
152
Warranty
Norton Antivirus
O
,
22
27
online help
opening
BIOS Setup utility
computer case
P
,
5
159
parallel port
160
passwords
130
PC Doctor
7
14
140
145
147
34
32
34
55
124
92
,
5
8
177
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Table of Contents
Troubleshooting
