check the speaker plug/outlets is usually 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 or a can of compressed air
no MOISTURE in the air line specifically around the sound card and the CPU central processing unit
dust causes static to build up in a computer
hope this helps
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Evan without a microphone i get a echo when i play a dvd the sound is distorted with a echo.
whn i speack by messenger with mic, my friends every time can hear a lot of noise, and very low. And when i am try recording my voice, after recording, i hear very low my voice with a little noise too. How i can fix this problem? But My Hp Pavilion dv6000.
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