I tried https://askubuntu.com/a/86750/469695 but it didn't work.
It stopped working when I re-installed PulseAudio. I also tried toggling sound effect in sound settings.
Another strange thing is when I go to the output tab and click "Test Speakers" If I click test on front left or front right nothing plays. But my sound does work when playing media.
I'm sure it's missing the files it's supposed to play. I just don't know where they are or where to download them. I have backups I could restore files from. Unless it's easier to fix this another way.