Driver Usb Dell Inspiron 15 5000 __TOP__

I have a dell inspiron 15. my sound is not working properly. system is neither on mute nor driver update is req. I have to restart my computer and sometimes it does not work either. when i try to play media file sound goes off often. please help me solve this problem.

I found that Dell Support Assist was making my fan run after about 5 minutes of use I have programs where I can stop the fan turn down every setting available to anyone, But I have uninstalled Dell support assistant and it now is back to normal, took me a few days to figure it out but yes it stopped my issue. WTH. DELL and you will not find one article on this and I am pissed off that I downloaded right from the dell support sight, and this happened I figure I have not bought a new laptop in years seems the one I have is still current and they put a bug in to make may fan run and overheat my unit, 5000.00 dollar computer and they want to ruin it because I have had it for years. What other explaination can it be.

Did i do something wrong? All my speakers and headphones work fine, but lenovo is not working. I like lenovo, and I did make a mistake, but it my lenovo sound card does not work. Last time i was talking to tech support, they told me it was lenovo. So I will ask my question to you?

the something wrong when you are playing a game? when i was using a game it was not work but i had no problem I hear a sound and playing not working, I have a lenovo web cam and I can play a movie and i hve no problem with lenovo d2c66b5586