For certain circumstances in order to display objects on screen look up and comfortable to be seen, usually made maximize screen (maximum).
Have a look at your Windows Remote Desktop computers are locked in maksimize and difficult conditions to minimize made?
How to minimize the Remote Desktop (RDP) When LockedIf you do not know how to minimize possible that you do is to log off from the remote desktop. but maybe you do not want to logoff or just want to minimize or disconnected only.
How to get out of the display and maximize remote desktop is locked by pressing a keyboard key combination Ctrl + Alt +Break