Re: Sims 4 no sound while playing PC
@kenyboo1 Please check to make sure you haven't disabled sound for Sims 4 within Origin. Open your game library, right-click on the Sims 4 icon, select Game Properties > Advanced Launch Options, and make sure there isn't a -nosound argument in the command line box. If there is, delete it and save the change.
If that's not the issue, please test with a different sound output that uses a different connection, e.g. built-in speakers vs. headphones connected via jack.