You can disable the Archive function using this registry key. Keyboarders will use the Backspace key to move to the archive folder. Using it is simple: select a message, click the Archive button to move the message to the designated folder.
Everyone who uses the Delete key to file their mail can now use the Backspace key to file and Delete to delete the junk they don't need to keep. Yes, Quick Steps does the same thing, but Archive has a better shortcut key: Backspace. Disable Using Command ID | Disable the Backspace keyboard shortcut