Why does not the sound work on my computer?

If your sound does not work on a Windows 7 computer, try to follow my recommendations. The first thing we look at is an icon in the tray, on which there should not be a ban. Also make sure that the volume slider when moving up does not increase the sound of the speakers. Next, check to see if your speakers are installed as the default device.

To do this, go to the control panel where you need to find the sound. Run it and put the necessary device as the default equipment. Next, save the settings with the "OK" button. After that still on the computer does not work sound? Then you need to check the installed codecs. Although the operating system and put them, download just in case and install K-Lite. I will now enumerate for which formats you will need codecs. This is mpeg, avi, mov, tc, mcv and flv. Is the problem still unresolved? Then check if the drivers for the sound card are installed . Try to reinstall them. Because of them, often does not work sound on your computer.

Also, your sound may be lost due to various conflicts of the audio driver with the software of other devices. There are times when sound is lost when connected to the Internet. This happens just because of the conflict between the network adapter and the sound card. You can check such disagreements through the device manager. The exclamation point icon on this or that device will notify you of such problems. In this case, update the software for each specific device.

There are cases when the integrated sound card refuses to work in the motherboard. If you do not have sound on your computer under such circumstances, go to BIOS settings and check if you have a sound card included there. This is done as follows. When the computer is booted, press the divide key or the F2 key. Go to the tab of the integrated devices (or advanced). Look for the name of your card among the equipment list. Found, excellent. If it is indicated opposite that it is disabled, press the enter button, and then turn it on. Next, you need to exit the BIOS with all the settings saved. To do this, press F10 and select Yes. After that, your machine will reboot.

What else could be the reason that the sound does not work on your computer? When you have completed all the above steps and you did not get the desired result, you need to check the sound card, as well as your columns, for possible inoperability. Both that, and another, it will be impossible to test without the necessary equipment. Therefore, to check the speakers, try to connect them to another computer or laptop, and attach other speakers to your device. If there are no shifts, carry both, into the service, where it is already certain that everyone will find out and, if possible, eliminate the existing problems with your equipment.

Here, in principle, and all the reasons, because of which many users do not work the sound on your computer. With the exception method, you will be able to find your own. Check your computer and settings from the first point until you get to the true cause of the equipment failure. Also see if the speakers are connected to the audio card and whether they are plugged into the power grid.