If you tell me what you want to do with this file, I can give you the exact steps:
A utility to convert this .mkv file to a more universally compatible format (like .mp4 ) for viewing on TVs or phones using a converter like Handbrake. M@hj0ngN!ghts2021480pmkv
A feature to automatically rename cryptic files to something human-readable, such as Mahjong_Nights_2021_04_08_PM.mkv link, based on the implied date and title. If you tell me what you want to