yes it does.

I would try this program.

https://www.partitionwizard.com/free-partition-manager.html



/e Lemme guess... Windows 10?

This post was edited by Ghot on Mar 7 2017 07:51pm

The drive is not accessible as windows stored storage space formats it specifically for its use.
Use the program mentioned above or use gparted to reclaim it and stop using that windows option.

Think of it like ready boost, space designated for ready boost is not accessible on the media.