Have you cranked up the volume properly? Have you checked if your sound works fine otherwise? Is your english on the rusty side? Deaf or hearing deficient? This is not a problem reported before, so you should either check if there are technical issues or say what sort of subtitles you are looking for. The sound is very clear.

Btw, This have nothing to do with mods. This goes either into future ideas or support.

I am deaf so even with sound, I am unable to understand what the sound is saying.

I was hoping that the game was modifiable enough to insert text in videos but thank you for replying.

Good idea, (incase you did not know): edit your post, change forum to SUPPORT from the drop down