Hi, Here is the Keyboard shortcuts in Remote Desktop.
Source : Microsoft Tech Library.
|Windows Key Combinations for Client Computer||Equivalent Keys for Remote Desktop Session||Description|
|ALT+TAB||ALT+PAGE UP||Switches between programs from left to right.|
|ALT+SHIFT+TAB||ALT+PAGE DOWN||Switches between programs from right to left.|
|ALT+ESC||ALT+INSERT||Cycles through the programs in the order they were started.|
|CTRL+ESC||Switches the client between a window and full screen.|
|CTRL+ESC||ALT+HOME||Displays the Start menu.|
|ALT+DELETE||Displays the Windows menu.|
|PRINT SCREEN||CTRL+ALT+MINUS (–) symbol on the numeric keypad||Places a snapshot of the active window in the Remote Desktop session on the clipboard.|
|CTRL+ALT+DEL||CTRL+ALT+END||Displays the Task Manager or Windows Security dialog box. (Only use CTRL+ALT+END to issue this command. CTRL+ALT+DEL is always interpreted by the client computer.)|
|ALT+PRINT SCREEN||CTRL+ALT+PLUS (+) symbol on the numeric keypad||Places a snapshot of the entire Remote Desktop session window on the clipboard.|
Hope this helps