

Huh? Like just sitting there?
Or is it running a heavy background task like trickplay generation? You can disable trickplay (scrobbling previews) if your system isn’t beefy enough to keep up with them.
I run video game servers on my system, and while stream transcodes used to interfere with them, even that was fixed my assigning JF and the games to run on separate CPU cores.
There should be a library type called “Home videos and photos” for that.