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my computer's sound card does not work.i can not hear any sound in computer,video,mp3 any kind of voice unable to hear
Remember, we can't read your mind so you have to tell us information that we need to help you. What is the make and model of your
How many speakers are you trying to connect? How are they connected to each other? How have you connected your speakers to your PC; which connector? Audio-out is usually green. Which version of windows are you running? Have you opened the volume application and made sure that mute is unchecked and that levels are > zero? Have you connected your speakers to another PC to confirm that they work? PC speaker impedance is usually 4, 8, or 16 ohms. What is your speaker's impedance? EDIT: Fixed typo on Audio-out.