The NoFolderOptions registry setting hides the Folder Options applet from the Control Panel and the Folder Options command under the Tools menu in Explorer. In Windows 10, this policy disables all the Folder Options entry points—e.g., “Change folder and search options” will be grayed out in the File menu in Explorer.
In earlier versions of Windows, if you enable this policy setting, users will receive an error message if they tap or click the Options button or choose the Change folder and search options command, and they will not be able to open Folder Options.Read more