Sony VAIO VGN-GS Series User Manual And Instruction Manual page 166

3 Check the disc for dirt or damage. If you need to clean the disc, see Handling Discs
❑ If you are playing a disc and cannot hear sound, do any of the following:
Except IRX-4590_BGN
❑ The volume may have been turned off by the Fn+F2 keys. Press them once again.
❑ The volume may have been minimized by the Fn+F3 keys. Keep pressing the Fn+F4 keys to turn up the volume loud
enough to hear sound.
Except IRX-4590_END
IRX-4590_BGN
❑ The volume may have been turned off by the Fn+F2 keys or the muting button. Press the keys or the button once
again.
❑ The volume may have been minimized by the Fn+F3 keys. Keep pressing the Fn+F4 keys to turn up the volume loud
enough to hear sound.
IRX-4590_END
❑ Right-click the volume icon on the taskbar and click Open Volume Mixer to check the settings.
❑ Check the volume setting in the audio mixer.
❑ If you are using external speakers, check the volume settings on the speakers and the connections between the
speakers and your computer.
❑ Make sure the correct driver software is installed. Follow these steps:
1 Click Start and Control Panel.
2 Click System and Maintenance.
3 Click System.
n
Troubleshooting
(page 135) for instructions.
166 N