@luccathron797 Please use the search engine before opening a new topic:

https://forum.recalbox.com/search?term=hide preinstalled&in=titlesposts&matchWords=all&sortBy=topic.lastposttime&sortDirection=desc&showAs=posts

See our official documentation:

https://wiki.recalbox.com/en/home

And see our official videos:

https://www.youtube.com/watch?v=wlIxgFfgd34&list=PL2oNQ0AT7fx2ExiSNrfHUzga5GnogI4sh&ab_channel=Recalbox