in any rpgm game?
maybe link a game that doesn't work for you.
just to make sure, talking about a PC/notebook and not mobile/phone?
for the runtime packages, there are several and you need to install the correct one or just all of them.
But only for the older rpgm engines.
Here is a topic showing which game.exe icon means what engine = runtime package.
https://f95zone.to/threads/rpg-maker-help-section.921/
and yes, that klite codec pack usually solves such problems for players (never needed to install it myself),
so, hmmm, out of ideas ...