Dell Dimension E520, Owner'S Manual

Page: 32 / 162

32
Solving Problems
Drive Problems
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the Product
Information Guide .
CD and DVD drive problems
NOTE:
High-speed CD or DVD drive vibration is normal and may cause noise, which does not indicate a defect in
the drive or the CD or DVD.
NOTE:
Because of different regions worldwide and different disc formats, not all DVD titles work in all DVD drives.
E NSURE THAT M ICROSOFT® W INDOWS® RECOGNIZES THE DRIVE — Click the Start button and
click My Computer . If the floppy, CD, or DVD drive, is not listed, perform a full scan with your
antivirus software to check for and remove viruses. Viruses can sometimes prevent Windows from
recognizing the drive.
T EST THE DRIVE —
• Insert another floppy disk, CD, or DVD to eliminate the possibility that the original one is defective.
• Insert bootable media and restart the computer.
C LEAN THE DRIVE OR DISK — See "Cleaning Your Computer" on page 121.
C HECK THE CABLE CONNECTIONS
R
UN THE
H
ARDWARE
T
ROUBLESHOOTER
— See "Resolving Software and Hardware Incompatibilities"
on page 53.
R UN THE D ELL D IAGNOSTICS — See "Dell Diagnostics" on page 50.
A
DJUST THE
W
INDOWS VOLUME CONTROL
—
• Click the speaker icon in the lower-right corner of your screen.
• Ensure that the volume is turned up by clicking the slidebar and dragging it up.
• Ensure that the sound is not muted by clicking any boxes that are checked.
C HECK THE SPEAKERS AND SUBWOOFER — See "Sound and Speaker Problems" on page 43.