Prevents users from adding or removing toolbars. If you enable this policy setting the user will not be allowed to add or ...

Prevents users from adding or removing toolbars.

If you enable this policy setting the user will not be allowed to add or remove any toolbars to the taskbar. Applications will not be able to add toolbars either.

If you disable or do not configure this policy setting, the users and applications will be able to add toolbars to the taskbar.