Sound issues. On livestream

[StMarysHg]

Using OBS for a livestream on YouTube and we have noticed the sound drops off in certain circumstances.
Using the multi-window option in the view drop down , occasionally if we use the full window to display a PowerPoint the sound drops off but comes back when on a split screen or camera view only

 

[Lawrence_SoCal]

Not changing OBS Studio scenes? if yes, then how you set up audio could come into play
Using Studio mode means 2X rendering workload, so you need to have enough hardware resources to support that.
I'm suspecting your computer is short of RAM, and the going full screen is causing an issue due to OS memory mgmt (but just a wild guess... could be LOTS of other things as well)

or re-reading your post, your View comment makes me wonder if these are different OBS Studio Scenes, and Audio Source is NOT set up properly. I advise NOT using Desktop Audio (which I disable in OBS Global Settings) and add mixer and any other audio source only as explicitly required

Don't ignore the pinned post in this forum regarding posting OBS Studio log when asking for help/support

 

[StMarysHg]

Thanks … I’ll check this all out