Here, under the Sounds Tab, under the Sound Scheme, in the drop-down window, you will be able to see the sound schemes available. Click Sound Control Panel and the applet will open.
In Windows 10, you can also access the Sounds settings applet via System > Sound. Next select and click Change system sounds, under Sound. To change sounds in Windows 10, Windows 8, Windows 7 or Windows Vista, open Control Panel and click on Hardware and Sound. You can use the built-in options or you could download and install additional sound schemes. If you are tired of hearing the same old sounds when you start Windows or when you minimize a Windows or when you simply Copy, you just might want to consider introducing a whole new set of a sound scheme to your Windows 10/8/7 computer.