Hi viberlolo, welcome to the HP Forums. If sound works everywhere else, it would be a setting specific to the game. In that case, you might have better luck referring to the support page for that game.
EA Help
You can always try to update or restore your audio drivers, and make sure all other updates that are available have been done. If you need more help I will need to know the model number of your computer, and the version of Windows that is installed.
How Do I Find My Notebook Model Number?