intermittent sound

thank you for the help
but I have installed the last driver it´s not running well
i have core 3 with 4 gb of ram, windows 10
processor: intel(R)core™ ¡3-6006U CPU @ 2 GHz
model of system 80tl
I not understand why it´s not running
I dissabled wify port and it´s working with the same problem