Computer speakers don't have sound.

There's no sound on the computer speakers. It is probably because of the problem of sockets, we suggest that the speaker to move the Jack to the back, if you need to plug in front of the need to enter the BIOS settings set it.

If the original can be normal playback, after a period of time there is no sound, then we can do the operation:

1, the first speaker is normal. Try it on another computer to see if you can play the sound properly.

2, see if it is because of the computer virus caused. Use some anti-virus software or optimize the software to conduct a comprehensive examination of the computer.

3, computer sound card driver missing or wrong. Use the Driver wizard and other software to check or update the driver.