Windows Explorer Keyboard Shortcuts

END = Display the bottom of the active window
HOME =Display the top of the active window
LEFT ARROW = Collapse the current selection if it is expanded or select the parent folder
RIGHT ARROW = Display the current selection if it is collapsed or selete the first subfolder
NUM LOCK + ASTERISK SIGN = Display all of the subfolders that are under selected folder
NUM LOCK + MINUS SIGN = Collapse the selected folder
NUM LOCK + PLUS SIGN = Display the contents of the selected folder