To reset your sound settings on Windows, you need to follow these steps.
1) Go ahead and open the Sound window by clicking or tapping on Computer in System Properties. You can also search for it if that doesnt work
2) Click or tap anywhere outside of the Output section with your mouse pointer
3) Select Advanced at the bottom of the drop-down menu after selecting Device Manager from Hardware tab
4) Find and select Driver Model (IDT High Definition Audio CODEC), then right click on it and choose Update driver software... . Choose Browse my computer for driver software using a specific location and browse to where ever you saved the necessary files before updating them