You can turn the Self-Service Portal notice text on or off. By default, the notice text is turned on. To set the notice text, see How to Set the Self-Service Portal Branding and Session Time-out.
In the following instructions, SelfService is the default virtual directory name for the Self-Service Portal. You might have used a different name when you configured the Self-Service Portal.
To turn off the notice text
On the server where you configured the Self-Service Portal, browse to Sites > Microsoft BitLocker Administration and Monitoring > SelfService > Application Settings.
In the Name column, select DisplayNotice, and set the value to false.