Q:
A: Several reason cause you don't hearing sound. Please check them: 1. Your "Sound Card" is damaged. 2. Driver of your "Sound Card" hadn't install, incorrect driver is installed, or you use driver for another operating system. 3. "Sound Card" installed properly, but not configure yet! Solving way: 1. Buy another "Sound Card". 2. Goto manufactory web-site your "Sound Card", and download correct driver. 3. Goto: Control Panel-> Sound then check you selected 2ch (2channel) mode. Have fun!