FreeFileSync Forum

You can get it on the Drivers and Utilities download section of the ROG Maximus XI Extreme support page, and thank you.

It's a software configured ramdisk by ASUS.

https://rog.asus.com/technology/republic-of-gamers-motherboard-innovations/ramdisk/

Hate to bring this up but I'm having nearly the same issue, but on a RAM disk. I've been following this thread for a week or so and the 10.10 beta posted March 6th hasn't helped. E:\Firestorm\FSCache is mapped to my RAM disk. This is what I'm getting:

Cannot read file attributes of "E:\Firestorm ...