[1809, ou] Power Options for Windows 10

[fiza]

I am trying to lock down Windows 10 for our students using Group Policy.

When users press CTRL-AL-DEL for the lock prompt they have a power icon in the bottom right of the login screen. This allows them to either Sleep, Shutdown or Restart the computer. I would like to remove the Sleep option.

 

Also I have enabled "Remove and prevent access to Shutdown, Restartm Sleep and Hibernate commands" under User Config>Admin templates>Start Menu and Taskbar

 

This setting states that it should remove the power icon from the login screen but it doesnt. It only removes the power option from the start menu.

 

I would like students to have the log off option only in the start menu.

 

How are others doing this please?