Windows 8.1 giving sounds when connected to smartphone

Hi,

I have a android smartphone which I use to run my android applications from my windows 7 dell laptop.This arrangement worked absolutely.I would connect my smartphone to my laptop through a USB and my computer would detect it and I could launch my app on smartphone whenever I want.

Recently I bought a new dell laptop, having windows 8.1 installed. But this new one is giving me too many problems with my smartphone. My smartphone is no more detected as smoothly as with previous one. And laptop frequently gives out a background sound when android device is connected to it.I m really annoyed with all these problems. It is hampering my android development work as device is detected only intermittently.
Please help me.

Manish

Although sounds are an issue, this is not really a "sound" problem (this forum section). It is more an application software issue.

What type of android device do you have? Some devices have a manufacturer driver to install in order to connect properly with windows 8.