Sony VAIO PCV-RX551 Quick Start Manual page 34

VAIO Digital Studio Computer QuickStart
Topic: Why doesn't my optical drive (DVD-RW or CD-RW) record at the
highest speed?
If you are having difficulty formatting DVD-RW or CD-RW media for recording
purposes, try changing the write speed to a lower setting.
See the online Help or documentation that came with your CD or DVD recording
software application for details on adjusting write speed settings.
Topic: How do I change the video resolution of my display?
1 Click Start in the Windows taskbar, and then select Control Panel.
2 Select Appearances and Themes, then select "Change the screen resolution."
3 Click the Settings tab.
4 Change the Screen resolution and Color quality to the desired levels.
5 Click Apply and then click OK.
Topic: Why is there no sound in any application?
❑
Check that the speakers are plugged into the Headphones jack.
❑
If your speakers have a mute button, verify that it is turned off.
❑
If your speakers are powered by batteries, verify that the batteries are
inserted properly and that they are charged.
❑
If your speakers use an external power source, verify that the power cord is
plugged into a grounded wall outlet or power strip.
❑
If your speakers have volume control, check the volume level.
❑
You cannot hear sound from your speakers if headphones are connected to
your computer.
❑
If the software application you are using has its own volume control, check
that the volume is turned up.
❑
Check the volume controls in the Windows® operating system using these
steps:
1 Click Start in the Windows taskbar, then select Control Panel.
2 Select Sounds, Speech, and Audio Devices, then click "Adjust the
system volume."
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