Sony PCG-R505DC User Manual
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8.
Click the Properties tab, and click to select the Enable digital CD audio for this CD-ROM device check
box, if it is not selected.
9.
Select the Driver tab, and click Driver Details to confirm the driver software.
Make sure an adhesive label was not attached to the CD or DVD. Adhesive labels can come off while the disc is in the
optical drive and damage the drive or cause it to malfunction.
If a region code warning appears, the disc may be incompatible with the optical drive. Check the DVD package to make
sure the region code is compatible with the optical drive.
If you notice condensation on the computer, do not use the computer for at least one hour. Condensation can cause the
computer to malfunction.
Why did the computer screen (LCD) go blank?
Your LCD screen may go blank if the computer has lost power or has entered a power saving mode (Standby or
Hibernate). If the computer is in LCD (Video) Standby mode, press any key to activate the LCD screen. See
for more information.
Make sure the computer is plugged into a power source and is on. The power indicator on the computer will be on if
the computer is on.
If your computer is using battery power, make sure the battery is inserted properly and is charged. See
for more information.
If the display mode is set to external display, use the Fn+F7 key combination. See
for
more information.
Why don't my changes appear on the computer screen (LCD)?
You may need to refresh the computer screen. Press the Windows key
and press D twice.
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