How to disable the "Login" icon in Microsoft Office 2016?

Question

Windows

Actually, a question. We need "protection from a fool" from excessively curious users. In the upper right corner, where the "Login" button and "Sharing".

Answer 1

I remember that the office has a policy that prohibits "login" to the office. Most likely, the policy that prohibits the "sharing" function by means of the office is also there. PS: the policy for prohibiting login to the office is called "Block signing into Office", located in the MS Office 2016/Miscellaneous section (ADMX files must first be downloaded from office365.com), next to it there is a policy "Publish to Docs.com" - maybe this is it.