Windows shell common dll has stopped working

SAADRAGAB

Distinguished
Mar 7, 2010
2
0
18,510
Hello,
THE SOUND DEAD AT ALL (NO SPEAKER, NO MICROPHONE...ETC)IN MY ACER 5332 LAPTOP, I HAVE WINDOWS 7 OS. WHEN I OPEN THE PROPERTY OF SOUND SHOW ME THAT (THIS DEVICE WORKING PROPERLY!!!!); I LOOK FOR MANY SOLUTIONS BUT NOT DETECTED YET HELP PLEASE