Install the sound device is not at all difficult. It is enough to connect its outputs to the computer - and you can proceed to work. But when there is no sound, then after curses are received by search queries. After all, there are dozens of reasons for the lack of sound that even put an experienced user in a dead end.
1
No sound is rarely related to malfunction of technology. In most situations, it is not because of a poorly configured system. To eliminate this difficulty, make sure that sound settings are correct.
2
First, check the status of the sound driver. To do this in Windows 7, open:
Control panel\u003e Devices and printers. From the hardware of the equipment, select the desired and click on it. Then open the Driver tab and click "Update". Specify the path to the CD.
Right mouse button on My Computer, then "Device Disitors". In the list that appears, find the desired device. Then click on it right-click and "update drivers ...".
3
If the devices are not in the list, you need to install a sound card driver. DRIVERGENIUS is suitable for downloading the desired components. The hacked version of the program can be found on the Internet. In addition to the update, it will show information about your equipment. Knowing a sound card model, you can download drivers manually - by searching. More deployed installation tips are described in our article.
4
Check the Windows Service Settings. To do this, press "Win + R" and in the Services.msc dialog box. Find the Windows Audio service and activate it. The startup type must have the "Auto" value. Usually this service turns off after reinstalling the operating system.
5
Consider the options for configuring the driver. Go to the Control Panel\u003e Sound. Then in the properties of the equipment - in the "Levels" tab. Set the volume and resolve the sound. Check if the sound is turned off by clicking on the RealTek HD Manager in the lower right corner of the monitor.
6
Next, acting by the exclusion method, check the serviceability of the equipment. First of all, make sure that the device is connected to the correct connectors. For the microphone, this is a red output, and for the columns is green. Look at how the device reacts. When it is connected, the computer reports that the connector was connected.
7
If you connect it to the front of the system unit, and not directly to the motherboard, make sure that the loop inside the computer is not disconnected. The problem may occur in the event of a motherboard inconsistency with the type of sound output. Try to change the value of the parameter with "AC '97" on the "HD Audio" in the BIOS settings and vice versa. To do this, go to the "Advanced" tab and find "Front Panel Type" there. You can check the equipment on another computer. This will help to understand the cause of the absence of sound.
8
As a result of the system update, the sound card can be disabled in the BIOS settings. For this, the "High Definition Audio" parameter is responsible, it must be "enabled".
9
Perhaps the sound card is faulty. Using the smell, check if there is no smell of burning plastics. Also connect workers headphones into the connector. If the sound does not appear, then most likely you have to replace the old item. But do not do this without having tried all sorts of options.
If none of the options solved your problem, we advise you to call the wizard to the house. If you wish, describe your situation on one of the computer forums. Such searches will take more time, but there is a possibility that a similar problem has already solved before you.
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