ROFLMAO   Amen.      That said, there are two ways to address files: Win32 API (which is what explorer users) and UNC (which is what we use, and robocopy uses, and other utilities).   The main difference between these?  Win32 is legacy, and limited to 260 characters.  UNC is limited to 32k characters.     So, in theory, StableBit DrivePool will never have issues moving files around, or accessing them. But the software you're using MIGHT.      WIndows 10 has a hack to enable log file