> It literally took days to copy over a 600+GB folder with some 440,000 files between a USB3 HDD and the internal hard drive. Part of that though, I discovered, was Directory Opus would stop copying files when I locked the computer (Win+L) to prevent unauthorized hands from messing around with the computer when I was away from it. Or it could have been from the YoWindow screen saver- I never figured out which.
That should've been a few, maybe several, hours via that protocol. I'm pretty sure it was the former; hibernation mode. Should've locked the room.