While connect to a remote computer using windows remote desktop, the normal CTRL+ALT+DELETE or simple Windows key will \not effect the remote machine, only your local computer. So these shortcuts give you control on the remote computer.Key combination Function Similar local keys
CTRL+ALT+END Opens the Windows Security dialog box
CTRL+ALT+BREAK Toggles the Terminal Services client display from window to full screen
ALT+INSERT Cycles through running programs on the remote computer
ALT+HOME Displays the remote computer's Start menu
ALT+DELETE Displays the remote window's Control menu
CTRL+ALT+NUMBER PAD MINUS Places an image of active window onto the TS clipboard
CTRL+ALT+NUMBER PAD PLUS Places an image of the entire Terminal Services client on the Terminal Services clipboard