Cant get sound working on MAG@%$

[Electronicsu]

Hello All:

I can only get the sound to work by using a Optical Digital cable through sound bar
It was working before
I must have changed something in settings inadvertently but, I have tried over and over cannot find solution

Any help would be appreciated

Thanks a bunch

[normski2]

inner portal-settings-system settings-video-F1-CHANGE DVI TO HDMI
Worked for me