Hi
Don't think you can move the whole Users folder, but you could move the contents of some of the folders to another drive.
I.e. Move the contents of your Downloads, Photos, Documents and other folders that have a lot of stuff in them to another drive.
I did find this in the Microsoft help section, see if it addresses any of your problems...
Hi,
Thank you for choosing Windows 8 and thanks for providing us an opportunity to assist you.
As per the description provided, it looks like you are trying to changes the user location path. You can't move the entire 'Users' stuff but you can redirect 'My Documents' to another drive which will save the disc space.
This will help the user is he is trying to save anything on the documents it...