Note - This module locks a workstation remotely in the same way you can by pressing Ctrl+Alt+Del and selecting "Lock" on the physical machine.  It should not be confused with the Lock Screen module which blanks the screen and disables input.  

To lock a workstation

Select the appropriate folder from the Groups window that contains the desired devices.

Select the device(s) you wish to lock

Click on the Unlock Windows icon from the toolbar located towards the top of your browser window.

Set the drop-down to Lock.

Click Confirm.

To unlock a workstation

Select the appropriate folder from the Groups window that contains the desired devices.

Select the device(s) you wish to unlock

Click on the Lock / Unlock Workstation (Lock Windows) icon from the toolbar located towards the top of your browser window.

Set the drop-down to Unlock

Click Confirm.