Follow these steps and bingo!!!!!!!!
1. Make sure you are connected to internet
2. Go to start, then go to CONTROL PANEL
3. Click on Sound, Speech and audio devices
4. Click on troobleshooting
5. Click on icon with an orange question mark
6. Click on Device manager then install, be patient thou!!!
THEN BINGO, YOU GOT!! Let me know if you need more help. My email is there