Dell PP26L owner manual Sound and Speaker Problems

Sound and Speaker Problems	143
No sound from integrated speakers	143
No sound from external speakers	143
No sound from headphones	144
Remote Control Problems	144
Touch Pad or Mouse Problems	145
Video and Display Problems	146
If the display is blank	146
If the display is difficult to read	146
If only part of the display is readable	147
Drivers	147
What Is a Driver?	147
Identifying Drivers	148
Reinstalling Drivers and Utilities	149
Using the Drivers and Utilities Media	150
Manually Reinstalling Drivers	151
Troubleshooting Software and Hardware Problems . .	152
Restoring Your Microsoft® Windows Vista™
Operating System	153
Using Windows Vista System Restore	153
Restoring the Computer to the Default Factory Configuration 155
Using the Operating System Media	156
Restoring Your Microsoft® Windows® XP
Operating System	158
Using Microsoft Windows System Restore . . . .	158
Starting System Restore	158
Using Dell™ PC Restore	159
Using the Operating System Media	161

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