Dell Precision NT499 User Manual page 8

12 Reinstalling Software
13 Adding and Replacing Parts
8
Contents
Power Problems . . . . . . . . . . . . . . . . . . . . .
Printer Problems . . . . . . . . . . . . . . . . . . . . .
Scanner Problems
Sound and Speaker Problems
No sound from speakers
No sound from headphones
Video and Monitor Problems
The screen is blank
The screen is difficult to read
3D image quality is poor
Only part of the screen is readable
Drivers . . . . . . . . . . . . . . . . . . . . . . . . . .
What Is a Driver?
Identifying Drivers
Reinstalling Drivers and Utilities
Restoring Your Operating System
Using Microsoft Windows System Restore
Using Dell PC Restore and Dell Factory
Image Restore
Using the Operating System Media
Before You Begin
Recommended Tools
Turning Off Your Computer
Before Working Inside Your Computer
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