Analysis of the causes of audio equipment failure in Win7 system

If the Win7 audio device fails, there is no sound for playing any video. If you use the troubleshooting function, you can't solve the problem. So what is the problem with the audio? The following small series will introduce you to the solution to the failure of Win7 audio equipment.

a condition: the computer sound card damage

General Computer are using the integrated sound card, sound card into the case body is not damaged much, if the computer sound card is damaged, you will need to Replace the sound card device.

Condition 2: Audio service is disabled

Right click on the blank location on the desktop, then select “Properties”, open the hardware, then select “Device Manager”, then on the device The manager looks for the audio service and turns it on.

Situation 3: Virus Damage

The virus destroys system files or audio drivers, which can cause problems with audio devices.

There are three main reasons for the failure of Win7 audio equipment. Generally, the virus or audio service is disabled, and the possibility of sound card problems is very low.