While playing GreedFall without any problems, suddenly the voices in the dialogues can't be heard? The solution is very simple.
How to Fix the Voices in the Dialogues
You just need to verify the game's files on Steam.
- Open the Steam library.
- Right-click on the GreedFall, go to Properties.
- On the LOCAL FILES tab, press the VERIFY INTEGRITY OF GAME FILES button. If there is a missing or faulty file, Steam will find it and download a new one.
There are a lot of people who say they've solved after doing this. If still the same, you have to wait for a new update.