A hidden item is left out of the page entirely, including the plain web page. Hiding This computer switches off the personal check and the note about computers without the RSJ Agent.
Useful links (up to 12, shown as buttons in this order)
Anyone who can see this page can see these links, so do not list anything private.
Plain web page for staff desktops (admins only)
Off by default. When on, this page is also served on its own port with no sign-in and no encryption, so staff see no certificate warning. Anyone who can reach that port on the network can read it. It shows only whether services are working, never device names or addresses. Do not point pupil machines at it.