Sony pcg-k315b Manual De Usuario

❑

The built-in speakers may be turned off. Press <Fn>+<F2> to turn on the speakers.

❑

The speaker volume may be turned to the minimum. Press <Fn>+<F4> to increase the volume.

❑

If your computer is powered by battery, check that the battery is inserted properly and that it is charged.

❑

If you are using an application that has its own volume control, check that the volume is turned up.

❑

Check the volume controls in Windows.