Menu path: Setup > User Interface > Screenlock / Screensaver
You can set up the screensaver so that it is activated either automatically or in response to a key combination (hotkey). You can also select a password option. The look of the taskbar can be configured separately for the login dialog and the locked screen.
Example configuration of a screenlock:
General
The screen can be locked via taskbar or desktop icons or using a hotkey [Ctrl-Shift-L].
Options
The screenlock starts automatically after 5 minutes without user action at the thin client. The screenlock can be stopped by entering a user password or an administrator password (see Password).
Taskbar
The locked screen does not display the taskbar until the login dialog appears. The user can bring up a soft keyboard, e.g. to login using touchscreen monitor.