no audio output

i have an mkv with NO game audio but it has voice audio then i remux to mp4 to see if it would fix it but then i got NO voice audio and it has game audio. I'm so confused why this happened. I streamed and recorded at the same time and i have 1 track for each audio if that helps.

If I want to record something, I don't have the audio from my mic and also not from the video, I am using in the background. When I have enabled monitoring, I can here myself as well as the video. But the file in the folder I export to, doesn't have any sound. Best regarts Tobias

Whenever I create a new profile this is happening to me. I have a fifine condensor mic. Audio is coming fine in the monitor mode and the mixer also shows that OBS is getting sound input but the audio is missing in the output file. Using mkv, tried mp4 as well. removed the mic from sources, and...

Kind of as the title says. Recording/streaming with OBS 26.1.1 on Slackware Current, the audio in the mixer shows like it's working and I can monitor it and everything, but in the output file there is no audio, and when I imported it into a video editor, it shows I don't just have silent audio...