If you use these players, you won't need to rename files; you can just "drag and drop" the .srt file onto the video while it's playing:
Since this is a 4-movie set, ensure you have a dedicated folder for each movie. Mixing the subtitle for Scary Movie 1 with the file for Scary Movie 2 will result in a "Format Error" or just silence. subtitle Scary.Movie.-.Quadrilogy.2000.720p.Blu...
: The gold standard. Go to Subtitle > Add Subtitle File . If you use these players, you won't need
For the subtitles to work automatically, follow the : If you use these players