Indeed you are absolutely correct "if it ain't broke, don't fix it" lol. Nonetheless, not sure if you use FileTouch, but the one recommended to me via the mp3tag community, FileTouch command line utility, was insufficient because it required separation of date and time into separate fields. Thus, I found this one Download File Touch 1.0.0.3, and it works flawlessly when coupled with your VBS Script because, for example, if I wanted to illustrate September 1st 2027 9:25:00 AM, it can be represented like any one of these on an Mp3Tag field:
2027-9-1 9:25:00 ⟺ 2027/9/1 09:25:00 ⟺ 2027-09-01 9:25:00 AM ⟺ 9-1/2027 09:25:00 ⟺ 9-1-2027 09:25:00 ⟺ 09-01-2027 09:25:00 ⟺ September 1 2027 9:25:00 ⟺ September 1, 2027 9:25:00 AM ⟺ Sep 1, 2027 9:25:00 AM ⟺ 1 September 2027 09:25:00 ⟺ 1 Sep 2027 09:25:00
