Advice 1: Why muted

Computer – the thing is capricious and sometimes self-defense is blocking the sites, it, computer opinion, not of paramount importance. For example, a sound card. However, in order to return to their places, from time to time and not to go into the shop and try fix this problem yourself.
Why muted
A universal solution for all occasions – check your computer for viruses. If anti-virus databases have not been updated or non-existent (and it happens, hoping on Russian "perhaps"), is familiar with all modern services that provides protection and choose the best option. Of course, the fun is not free, but much more it will cost later to repair or upgrade the computer. Possible and purely technical problems. If, for example, recently conducted General cleaning, during which the computer coaches would simply be fitted in a different angle, then it is possible that from the system unit moved the plug to the speakers, or they simply were off from the network. To check the connection.Often sound problems arise due to a failure in the operating system settings. Worth a look in "control Panel", is working correctly the Windows Audio service, and connected it all. In addition, the "control Panel" you can check other sound settings or change the configuration of the speakers. Sound is disabled and if it was assigned some task, all of which are already safely forgotten. Referring to "the Scheduler" and checking records, you can quickly verify whether it is or not.If the computer was recently installed the latest version of Windows or upgraded an existing one, you can, in order to resolve the problem, try to roll back changes or revert to the older version of the operating system. The problem may be in driver files, which also can be updated from the Microsoft website (www.microsoft.com) or on the website of the manufacturer of your soundcard or motherboard.The most radical method – to replace the sound card. However, if the sound built into the motherboard, it is fraught with difficulties. To change it, of course, may not need, but to contact the service center in this case certainly is.

Advice 2 : How to restore sound on my laptop

Most mobile computers feature integrated sound card. The main problem associated with this fact is the lack of the necessary drivers is included with some operating systems. Most often this leads to the fact that after reinstalling the OS the laptop is not capable of outputting audio signal.
How to restore sound on my laptop
You will need
  • - Driver Pack Solution;
  • - access to the Internet;
  • - CD drivers.
Instruction
1
The above condition is solved by the independent search and install drivers for the integrated sound card. Usually these files are laid out on the website of the developers laptops. Visit the desired Internet resource and open the category "Downloads".
2
Using search strings to locate software that is suitable for used mobile computer. Download the appropriate application, after specifying the operating system version with which they work.
3
Run the installer and install the program. Reboot the mobile computer. Check the operation of the sound card.
4
Sometimes manufacturers include a complete set of notebook drives with the appropriate drivers. Insert the DVD in the drive and launch the software located on it. Select Audio Drivers. Install the proposed application.
5
For some integrated sound cards, you can use generic drivers. Find out the model of the device installed in your laptop. To do this, use the program Everest (AIDA).
6
Visit the website of the developers of this equipment. Many laptops use the sound card of the company Realtek. Download for these devices can be made from the website www.realtek.com.
7
Download the installer and run it. The app will automatically detect the model of your sound card and integrates into the system the files you need.
8
There are also universal programs, automatically searching the correct drivers. Install the application Driver Pack Solution and run it. Wait until the program detect devices requiring driver installation.
9
Select the checkboxes of sets pertaining to the sound card. Click "Install". Restart the notebook.
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