Win7 notebook A speaker in silence what to do

Small knitting use notebook, found that the sound distortion, the original is a speaker without sound. This is not a common situation, but it may occur if you have used audio editing software or set it up through Third-party software. Appear Win7 notebook A loudspeaker is silent, can be handled through the computer system setup. Below, small make up for everyone to demonstrate a computer speaker lost the solution.

Specific methods:

The first step, in the lower right corner of the desktop taskbar, right click on "Small horn" selected "Play device."

In the second step, in the sound interface, double-click Speakers.

In the third step, the Speaker Properties window, we select the level option, and then click Balance.

Step fourth, in the "balance" window that pops up, let's adjust the sound to the front and right of the left to keep the same value.

The fifth step, we go back to the "sound" interface, click "Configuration" to test the effect.

Postscript:

This paper's computer a speaker-lost solution, in addition to notebooks, the same applies to desktop computers. You can also refer to this article for debugging when the computer has no sound, or if the recording fails.