Hello I've got my fingers crossed that someone is able to help me. I made a mistake in using a program called Driver Booster which was supposed to update my drivers but I suspect installed a faulty driver on to my laptop and I now have no sound at all and Spotify says it can't play tracks. I've been to my laptops' manufacturers website and downloaded the chipset driver and two Realtek audio driver but none of them gave me any sound. Does anyone have any ideas? Any help greatly appreciated.