Expand Sound, video and game controllers .
Select the correct model from the list. Click Next > Install. how to install sound drivers in windows 7
Once your sound is working, consider disabling automatic driver updates via Windows Update to prevent Microsoft from replacing your functional driver with a generic one. Go to select "Never install driver software from Windows Update." Expand Sound, video and game controllers
In the "Property" dropdown, select Hardware Ids . Install. Once your sound is working
Click Have Disk .