PC TuneUp

104

PC CheckUp

104

Drive Problems

105

Optical drive problems

105

Hard drive problems

106

E-Mail, Modem, and Internet Problems

107

Error Messages

108

ExpressCard Problems

113

IEEE 1394 Device Problems

114

Keyboard Problems

114

External Keyboard problems

114

Unexpected characters

115

Lockups and Software Problems

116

The computer does not start

116

The computer stops responding

116

A program stops responding or

 

crashes repeatedly

116

A program is designed for an earlier

 

Microsoft® Windows® operating system

116

A solid blue screen appears

117

Dell MediaDirect problems

117

Other software problems

118

Memory Problems

119

Network Problems

119

Mobile Broadband (Wireless Wide Area

 

Network [WWAN])

120

Power Problems

121

Printer Problems

122

8

Contents

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Image 8
Dell GU051 manual External Keyboard problems