What is this Oddly named volume that appeared on the Defragment Utility/Optimize Drives?

[Windows Central Question]

I've never defragged my drive even before the upgrade from Windows 7 Pro to Windows 10 Pro, so i decided to get the deed done overnight. I then noticed a volume that i believe to be hidden and would like to know what it is and where it came from. A google search does not return any results and with even the first 11 characters, no dice.

The volume looks like this:

\\?\Volume{000ab4b6-0000-0000-0000-908cae000000}\

Any ideas??

 

[dawnbb65]

I have the same question, I wish someone would tell us what that is