Sony PCV-RX580 Quick Start Guide - Page 34
Topic: Why is there no sound in any application?
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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." 34