if your computer came with a motherboard disc the sound drivers could be on it
click start control panel administration tools computer management device manager scroll to sound video and game controllers you might see a yellow question exclamation mark? ! or a red X Right click to reinstall drivers
click start control panel sounds and audio volume advanced speakers make sure you have selected the
(appropriate speakers) also audio you will find 3 drop down lists make sure you have the selected correct speaker settings there
click start control panel sounds and audio devices select advanced there might be a tick in the mute box untick it
if his does not fix the problem
click start control panel sounds and audio devices you can adjust the volume there also select speaker volume you can change your settings there you can also tick in the box place icon in taskbar for any further volume control settings you will need to right click on the speaker volume icon system select adjust volume
click start control panel sounds and audio volume advanced speakers select the appropriate speakers
from the drop down list or navigate to the device manager scroll to system devices + to expand system speaker right click properties then select use this device (enable) also you might check
the speaker plug/outlets is usually at the back of the computer or if its a laptop on the side
you will have to open up the computer to check the lead attached to the rear of the input plug make sure the connection is good with no dust as dust causes static electricity
clean your computer of dust using a fine air blower from a compressor making VERY sure that there is no MOISTURE in the air line or use a can of compressed air specifically around the sound card and the CPU central processing unit dust causes static to build up in a computer
if its a desktop swap the speakers around if one still does not work its either a faulty speaker or the speaker connection
hope this helps
make sure that your RAM and Cmos battery are securely seated
Test all leads that attach to your hard drive including electrical extensions IDE SATA
the leads from your ((motherboard to your hard drive)) make sure they have a secure connection and are not faulty or just replace them they could be faulty
graphics card is seated properly with no dust in the socket you might have to remove it to check for dust
a computer needs power and data to travel through every working device and to its continue its cycle and to have and end to function make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure make sure the connections and are not faulty even the electrical extensions or just replace them they could be faulty a computer needs all electric current and computer data to travel to and through every working device and have an end to work properly click start right click on my computer so any faulty leads will end up with a computer error hope this helps you
hello
may you need the sound driver
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from here
http://www.smarttweak.com/umd/details/
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