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Dell PP21L - Page 6

Dell PP21L
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6 Contents
10 Solving Problems
Dell Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Drive Problems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
CD and DVD drive problems
. . . . . . . . . . . . . . . . . . . . . . . . 60
Hard drive problems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
E-Mail, Modem, and Internet Problems
. . . . . . . . . . . . . . . . . . . . . 61
Error Messages
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Keyboard Problems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
External Keyboard problems
. . . . . . . . . . . . . . . . . . . . . . . . 66
Unexpected characters
. . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Lockups and Software Problems
. . . . . . . . . . . . . . . . . . . . . . . . 67
The computer does not start up
. . . . . . . . . . . . . . . . . . . . . . 67
The computer stops responding
. . . . . . . . . . . . . . . . . . . . . . 67
A program stops responding or crashes repeatedly
. . . . . . . . . . . . 67
A program is designed for an earlier Microsoft
®
Windows
®
operating system
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
A solid blue screen appears
. . . . . . . . . . . . . . . . . . . . . . . . 68
Other software problems
. . . . . . . . . . . . . . . . . . . . . . . . . . 68
Memory Problems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Network Problems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
ExpressCard Problems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Power Problems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Ensuring Sufficient Power for Your Computer
. . . . . . . . . . . . . . . 70
Printer Problems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Scanner Problems
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Sound and Speaker Problems
. . . . . . . . . . . . . . . . . . . . . . . . . . 72
No sound from integrated speakers
. . . . . . . . . . . . . . . . . . . . 72
No sound from external speakers
. . . . . . . . . . . . . . . . . . . . . 72
No sound from headphones
. . . . . . . . . . . . . . . . . . . . . . . . 73
Touch Pad or Mouse Problems
. . . . . . . . . . . . . . . . . . . . . . . . . 73

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