I’m currently setting up a new 2008 R2 domain environment and I need to make sure all of my systems have this terrible little check box unchecked but I cannot for the life of me find a setting in the group policies that would uncheck the “Use Sharing Wizard” box under folder options (the equivalent of Simple File Sharing). The closest I found was: “Prevent users from sharing files within their profile”, but this doesn’t seem to work. Has anyone figured this one out yet?