computer problem

ok im on a friends laptop, they messed up their soundcard and i need to re-install the drivers for it..they dont know what kind of sound card they have and i cannot figure out what it is eaither without taking apart the laptop, which i really dont want to do.

anyone got any ideas to update soundcard drivers from online(they dont know where the orig install disk is) without knowing what kind of soundcard that i need to work with?

put the model # of the laptop in google and see if you can find out some info.

better yet post the brand, model #, and serial # here. I need something to do anyways.

Is it XP?

this must be a older laptop. Aren't most sc's intergrated now?