Free download realtek microphone aspire 5732z (64 bits)

[sebis]

looking for realtek microphone hardware in acer 5732z (64 bits)

 

[buwish]

You're probably going to have to buy one, as I don't believe your model has a microphone built into it. Basically, any USB mic or 2.5mm-3.5mm mic with a 2.5mm-3.5mm headphone like jack will do the job.