How to quickly deal with Windows7 no sound problem

If it is only a small problem, most users can solve it themselves, but Win7 is often not so good "serving", some problems that are difficult to detect from the surface can stump a large number of votes people. Finding someone to help is a solution, but it is not always appropriate to trouble others. Therefore, everyone should be good at using Win7's “self-healing” system to let Win7 solve its own problems.

Operation steps

1, computer
does not sound, for example, we assume that the hardware device of computer
is working properly, but the headphones are not plugged in. See what the system will give us tips. Open the Start menu, Control Panel, in System and Security, select Find and solve the problem.

2, start & ldquo; find and solve the problem & rdquo;, open the hardware and sound, under the sound option, select to play the audio, Win7 computer no sound solution skills in the play audio dialog box , click Next.

3. In the fault dialog, select Headphones and click Next; at this point, it will give a diagnostic message: the peripheral is not plugged in; and a repair suggestion is given: Plug in the speakers or headphones.

4. At this point, if you plug in the headphones or speakers and click the Next button, the system will automatically change the repair and give the following dialog: