Regardless of the language used, some key combinations cannot be sent to the to a remote desktop.

Web browsers allow some key presses and key combinations to be sent to both the client and the destination system. For other keys and key combinations, the input is processed only locally and is not sent to the destination system. The key combinations that work on your system depend on the browser software, the client operating system, and the language settings.

The following keys and keyboard combinations often do not work:




Windows key

Command key



Caps Lock+modifier_key (such as Alt or Shift)

Function keys, if you are using a Chromebook


To input Ctrl+Alt+Del, use the Send Ctrl+Alt+Delete from the drop-down menu located at the right end of the client menu bar.