If you are not running the sound on the computer of Windows 7, try my recommendations.The first thing you look - the icon in the system tray on which there should be a ban.Also make sure that the volume slider when moving up does not increase the sound of the speakers.Then check if your speakers as the default device.
To do this, go to Control Panel, where you need to find the sound.Run it and set the desired device as the default hardware.Then save your settings by clicking "OK".After this still does not work on the computer sound?Then you need to check the installed codecs.Though the operating system and puts them, just in case, download and install the K-Lite.Now I will list, for which you need the codec formats.It mpeg, avi, mov, ts, flv and uV.The problem is not solved?Then check if the driver for the sound card.Try reinstalling them.Because they often sound does not work on your computer.
Also, your sound may be lost due to various conflicts sound driver software to other devices.There are times when the sound disappears when you connect to the Internet.This happens just because of the conflict network adapter with a sound card.Check these differences you can through the Device Manager.The exclamation point on a particular device will alert you about such problems.In this case, update the software for each device.
There are times when refusing to work in an integrated sound card motherboard.If you do not work on the computer sound in such circumstances, go into the BIOS setup and make sure you have enabled sound card there.This is done as follows.When your computer starts, press the F2 or divides.Go to the tab of integrated devices (or advanced).Search among the list of the equipment name of your card.We found excellent.If on the other hand it indicates that it is off, press the enter button, and then turn it on.Next, you must exit the BIOS with all settings.To do this, press F10 and select Yes.After that, reboot your machine.
What else could be the reason that the sound does not work on your computer?When you have completed all the above steps, but did not get the desired result, you need to check your sound card and your speakers for a possible malfunction.And then, and more, can not be tested without the necessary equipment.Therefore, to check the column, they try to connect to another computer or laptop, and connect the device to your other speakers.If no progress has occurred, and wear, both in service where probably already figure it out, and if possible eliminate the existing problems with your hardware.
is, in principle, and all the reasons because of which many people are not working the sound on your computer.By process of elimination you can detect and his.Check your computer for installation, starting with the first paragraph as long as get to the real cause of equipment failure.Also look at whether the speakers are connected to the audio card and whether they are in the grid.
