hp elitebook 8570p no sound



Ok, could you let me know some more information such as ;

Were the speakers working before?
Did you do an OS upgrade then they stopped?
Does the volume icon show headphones even when the headphones aren't plugged in?

 
Yes ıt was workıng befora and when ı upgrade wındows 10 ıt,s stopped headphone ıs workıng lıghts workıng when l do Troubleshooter ıts work as soon as l cloase Troubleshooter no sound agaın