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buttons 19, 20 cleaning 63 features 19, 20 PS/2 port 8 troubleshooting 87 USB port 7, 9

keys and buttons application 20, 21 arrow 20, 21 audio playback 19, 21 directional 20, 21 editing 19, 21 function 19, 21 Internet 19, 21 mouse 22 navigation 20, 21 numeric 20, 21 sleep 21 Windows 20, 21

L

labels

Microsoft Certificate of Authenticity 3 model number 3, 113 serial number 3, 113

LCD panel cleaning 63 troubleshooting 82

lights

See indicators line in jack 9, 10 line out jack 9

M

maintenance backing up files 70 BigFix 65

checking for drive errors 68 checking hard drive space

66

cleaning case 62 cleaning CD 64 cleaning computer display

63

cleaning computer screen

63

cleaning DVD 64 cleaning keyboard 63 cleaning monitor 63 cleaning mouse 63 cleaning optical disc 64 defragmenting 69 deleting files 67 extending computer life 61 suggested schedule 60 using Task Scheduler 72

media card reader 7

media reader

See memory card reader

memory adding 43 installing 43 replacing 43 troubleshooting 91

memory card reader 7 inserting card 29 locating 6 memory card types

supported 29

removing card 29 replacing 47 using 28

Memory Stick 29 microphone jack 7, 9

Microsoft Certificate of Authenticity 3

model number 3, 113

modem cable 15 connecting 16 dial-up 16 DSL 15

jack 16

modem jack

10

 

monitor

 

 

cleaning

63

 

troubleshooting

82

mouse

 

 

buttons

22

 

changing settings

23

129