I have a question about deleting roms

I have loaded roms but I don’t know how to delete them after I have finished playing them or don’t like them can anybody please explain them to me how to do this

delete them from your filesystem. In RetroArch, you can delete them from a playlist by selecting the item and then in the menu that says ‘run’, ‘rename’, etc. look for ‘remove’.

Ok thanks for the information