I'm working on a Dell Inspiron 1501 laptop for a friend. She is having a problem with the sound. There isn't any... I'm currently looking to update the driver, but can't seem to find anything that works. I have tried the Dell site but nothing is working. I have also went through all the sound settings but nothing weird.
In the device manager under Sound, Video and game controllers it says the device is working properly.
Is there a program or some way I can run a diagnostic on the sound card to see if it is bad?
Dell Inspiron 1501
Windows Vista Home Premium
Sigma Tel High Definition Audio Codec (listed in Device manager)