Mark C. Martin
I am going through lenovo laptop sound not working problem, I have tried to follow the instructions given into this post, but it did not work for me at all.
Sometimes, it is giving me sound and sometimes, it looses the audio automatically. in that case, i have to unplug my speakers and re-plug them again.
once i do that, i start getting the sound. but it is little hard to do this for me all time.