.
Hard drive problems
Optical drive problems

12Troubleshooting . . . . . . . . . . . . . . . . . . . 113

Dell Technical Update Service

113

Dell Diagnostics

113

Dell Support Center

118

Dell Support

118

Dell PC TuneUp

119

Dell PC Checkup

120

Dell Network Assistant

120

DellConnect

120

Drive Problems . . . . . . . . . . . .

. . . . . .

. . . . . .

. . . . . . . . .

121

. . . . . . . . .

121

. . . . . . . . .

122

E-Mail, Modem, and Internet Problems

123

Error Messages

125

ExpressCard Problems

130

IEEE 1394 Device Problems

131

Keyboard Problems

131

External Keyboard problems

131

Unexpected characters

132

Lockups and Software Problems

133

The computer does not start

133

The computer stops responding

133

A program stops responding or crashes

 

repeatedly

133

A program is designed for an earlier

 

Microsoft® Windows® operating system

134

A solid blue screen appears

134

8

Contents

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Dell PP22L owner manual Dell Technical Update Service, 121, 122, Lockups and Software Problems