Q. My headphones won’t work with windows and I need the app to fix it; other sites say that I need the Realtek audio driver; and it will come with it, but I have the latest version of the driver and I know for a fact it doesn’t (I downloaded the driver straight from Realtek
The application that you are looking for might be packaged with the driver that is needed for your sound card. They recommend that you contact the device manufacturer’s website and see if you could download the application from them.
Try downloading the .cab file from MS which should have the Realtek audio manager.
I lost the audio manager when installing from the Realtek website, the .cab file brought it back for me.