How to send Ctrl+Alt+End to Remote Desktop?

I have an application where Ctrl + Alt + End is mapped to a command, but when using the machine via Remote Desktop, Ctrl + Alt + End is used by the system as an alternative to Ctrl + Alt + Delete. Is there any way to change that setting for the Remote Desktop session so I can use Ctrl + Alt + End in my application?

Do you have the option of running AutoHotkey on the remote PC? You could run a script there which would trap an alternate hotkey of your choosing, and render it (there) as Ctrl+Alt+End.

Alternate method which opens the 'Ctrl-Alt-Delete' overlay manually:

Run > shell:::{2559a1f2-21d7-11d4-bdaf-00c04f60b9f0}

or

cmd > explorer.exe shell:::{2559a1f2-21d7-11d4-bdaf-00c04f60b9f0}

Use On-Screen Keyboard.

1. Click Windows button -> Run
2. Open osk and click related key.