Logging Off the User Interface
For security reasons, we recommend that you log off the user interface before you surf the net.
Logging Off the User Interface
- Click on the menu with the three dots  in the header of the FRITZ!Box user interface. in the header of the FRITZ!Box user interface.A window with further settings appears.  
- Select "Deregister".
Now you have successfully logged off the FRITZ!Box user interface.