Well, I tried to copy them to an external drive and here is what I got. Now what?
Also, here's a snapshot of what's in one of those directories, in case that's a clue.
I tried checking properties, but there was no clue there.
Edit: Ya know? I found one of these long hex-named folders on my external drive, too! But it was empty...
Could it be part of a backup program thing?
I did have both Macrium and Paragon B&R on this system for a short try-out.
i discovered there were actually 3 of these things on my System Drive totaling ~3GB!!! ~20000 files!!!