By default, Windows formats dates with slashes.
https://www.howtogeek.com/247141/how-to-change-the-format-of-dates-and-times-in-windows/?utm_source=dlvr.it&utm_medium=blogger
https://www.howtogeek.com/247141/how-to-change-the-format-of-dates-and-times-in-windows/?utm_source=dlvr.it&utm_medium=blogger