Dell MediaDirect problems

134

Other software problems

135

Memory Problems

136

Network Problems

136

Mobile Broadband (Wireless Wide Area

137

Network [WWAN])

Power Problems

137

Printer Problems

139

Scanner Problems

140

Sound and Speaker Problems

141

No sound from integrated speakers

141

No sound from external speakers

141

No sound from headphones

142

Remote Control Problems

142

Touch Pad or Mouse Problems

142

Video and Display Problems

143

If the display is blank

143

If the display is difficult to read

144

If only part of the display is readable

145

Drivers

145

What Is a Driver?

145

Identifying Drivers

145

Reinstalling Drivers and Utilities

146

Troubleshooting Software and Hardware

 

Problems

149

Contents

9

Page 9
Image 9
Dell PP22L owner manual 136, 137, 139, 140, Sound and Speaker Problems 141, 142, 145, 149