If the microphone does not work

In the list of necessary components of the average computer, the microphone is not listed. At least for today. If, for example, the printer still managed to occupy a worthy place on the table near the monitor, then the microphone can not boast of such a thing. It is possible that after the purchase of Skype by Microsoft, the software giant will begin to pursue an active policy of popularizing this program. Then the microphone will become mandatory not only in laptops, but also as part of personal computers. Well, now this device is a dark horse: due to the lack of distribution, many owners do not even know what to do if the microphone does not work. In this article, we will try to fill this gap and point out some of the main causes that lead to malfunctions.

Divide and rule

All the existing malfunctions, due to which the microphone does not work, can be divided into three types - related to hardware and software problems, as well as mixed ones. Before you can restore functionality, you need to identify the problem. To do this, first narrow the circle of "suspects". It is recommended to start with a software test, and then make sure that the "iron" component is normal.

Causes. Software breakdown

So, if the microphone does not work on Windows 7, you should make sure that the device does not work in any of the known applications. This is a very important point that can not be ignored. It often happens that errors in configuring a particular program lead to the fact that the microphone does not work. If the cause is in one of the applications, you must properly configure it - increase the sensitivity level of the record, specify the device (there are several of them), reset the settings to the initial state.

There is another way. It consists in checking the efficiency of the system-wide recording. For versions of Windows released before Vista, you can use the program to create phonograms. To do this, press the combination Win + R, in the appeared line type sndrec32. Next, you need to press the record start button and check the device's operability.

Newer versions are deprived of this possibility, so you need to type the word "sound recording" in the "Find files" row of the Start menu. In the list, select "Microphone" and specify properties using default settings. Here, too, there is a green indicator, indicating the level of sound, fixed by the device. He should react accordingly (the famous "once ... once ... check ...").

It is useful with the help of the slider to increase the volume in this window. If even the microphone does not work, you should install the correct audio card driver. It can be found on a disk that comes bundled with a laptop and a motherboard (for embedded solutions), or download from the manufacturer's website.

Also, in the driver settings, you need to check whether the socket override is enabled.

Causes. Hardware Fault

One of the reasons why the microphone does not work on headphones is an error in selecting the correct connector. Modern multi-channel sound solutions contain at least three 3.5 mm connectors. The microphone is turned pink by default. This is the standard specified in the CCC (Color Coded Connector).

The next reason is a break in the conductor. The most painful place is the plug. It is here that the cord sags, bends, can be accidentally damaged. Alternatively: remove the plug and turn it on again.