EASY HOW TO FIX NO AUDIO SOUND SPEAKERS laptop bluetooth wireless headset headphones on computer PC COMPUTER REVIEW THIS WORKS FOR DELL SONY VAIO HP ASUS ECT... see GUIDE Below http://tampatec.blogspot.com/2013/11/how-to-fix-computer-with-no-sound.html VIDEO TUTORIAL SERVICE HELP GUIDE, also click on control panel, then Hardware & Sound use try both head phones or pc speakers Steps i take to troubleshoot sound audio problem issues - reset pc by unplugging power for 1min., reset audio drivers in device mngr disable then enable check sound default speaker settings reinstall audio drivers check laptop manfr. website for drivers support