With the advancement of society, the development of the economy, and the improvement of people's living standards, nowadays, whether it is a computer or a mobile phone, the headset is widely used. So, what if the win7 system headset has no sound? Let me introduce you here!
    A headset is an integration of a headphone and a microphone. In fact, the headset is integrated with the microphone.
The wireless headset uses wireless receiving technology and consists of a transmitting end and a receiving device. A wireless headset is a product of a digital Walkman product. The wireless headset is divided into three parts: the first part is the sound source, the second part is the receiver, and the third part is the earphone part. The function of this part is mainly used to convert the signal transmitted by the mobile phone or receiver into sound and then transmit. In the ear of the person.
What should I do if the win7 system headset has no sound? The following is an introduction:
1. Eliminate earphone failure, two methods. The first type uses the headset on other devices (other computers or MP3s), and if the headset is normal, the problem is with the computer. The second type uses other normal headphones to try on the computer, and also determines if the problem is on the computer.
2, determine the driver installation (hardware use requires driver support, although the sound card driver is generally installed, but in order to eliminate the problem or carefully excluded), run the driver wizard or other software or security software drive detection. If the driver is not installed, install the update driver. If it is already installed, go to the next step.
3. Click on the control panel to enter the window device manager, select the sound and volume management in the device manager (by the way, check if the mute is turned on or the volume is too small).
4. Click on the headset device to view the device properties and see if the device is disabled. If the device is disabled, select Enable it.
5, the problem detected here may be a problem with the socket. Look at the headset properties to see if the headset is plugged in. If not, the headset is not connected. Try turning the headset plug slowly to see if there is any sound. If there is no, there may be a broken socket. It is recommended to overhaul it.
    The above is the introduction of the win7 system headset no sound how to do, I hope to help everyone.
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