Sound problems streaming to Smart TV

So we have a Samsung Smart TV. It allows you to stream videos from your pc to the tv via your wireless network. It works just fine except for one thing. Every time we stream a video file, the sound is awful. We turn the volume up to 100 and can still barely hear it. I googled for some solutions but I wasn’t able to come up with anything helpful. It’s getting really frustrating, since I’m used to being able to find some sort of answer to problems online. Anyone have similar issues and if so, did you ever find a solution? Thanks!