Where can i find driver for my nec lavie pc-ll750cd laptop?

[vanityspell]

i need a sound driver for nec lavie pc-ll750cd,where can i download it?thanks

 

[WR2]

Windows 7 driver?

See if this works for you:
Update a driver for hardware that isn't working properly
They mention the automatic and manual methods for updating drivers.
watch the Demo Video