TS3 sound problem

So I have a problem with TS3 client im calling with my friend both of us have headsets but my friend sometimes hears his voice. Im not sure why but it usually happens when i use my headset microphone it also happened when my firend was using his headset mic (I heard my voice and some of his computer sounds) so if you have any advice please help thank you!

I think its fix is ​​that software settings problem. (not necessarily teamspeak)
For me when it was like that I refined the noise reduction settings. (this solved the problem)
Now i use these settings.


thanks for the advice but i don’t think it’s a problem with my computer because it doen’t do this on discord for example but i will try