USB sound, no sound, only current sound, what should I do? How to solve the small speaker plugged into the computer?

USB audio style is small, the sound quality is not bad, some users will buy a USB small speaker for convenience, but only the current sound is not sound when plugged into the computer. In fact, this is because XP system does not automatically switch audio equipment. The user can solve the problem that the USB sound has no sound and only the current sound according to the following.

Symptoms: After

plug built-in USB sound card, the computer no sound, only a weak current sound, or sound is the sound of the voice of the notebook itself.

Solution:

Troubleshooting USB interface and audio quality

1. You can change other devices or computers to try USB interface and audio without problems;

2. Make sure that the sound source has a normal sound;

3, you can find a music that can be played normally before;

4, find the control panel in the beginning, open;

5, click sounds, speech, and audio devices;

6, click change speaker settings;

7, click on upper left corner audio;

8, in the drop-down list to select the default sound playback device with a USB that name;

9, click on the bottom right corner of the application & mdash; & mdash; Ok, that's it.

USB sound not only current voice sound, because of the small speakers in sound is not a problem, why have current sound, which is to promote the principles of USB-powered mini speaker horn resonates, the sound will Smaller, this is normal.