Sound max driver for win 8 for lenovo

[iceman7a]

i am looking for sound max driver for win 8. have recently changed my OS from windows xp service pack 2 to win 8 and there is no sound coming the laptop.

 

[Dark Lord of Tech]

Model?

 

[iceman7a]

Model?

lenovo n3000

 

[atulmaniya]

need to specify full model no.