I have a Windows Server 2012 machine that randomly starting today wiped a user's profile and now will not save any changes after he logs out (desktop icons, bookmarks, etc.). His machine does this for all users including mine (a Domain admin) and the local admin account. I've tried deleting the profile folders as well as the matching entries in registry profile list. The newly created profiles are also marked as temp and won't save any information. There is no registry entry causing this and none of the other machines in the domain have this issue. This even happened with a freshly created domain user account. No idea what caused this or how to fix, please help.