Alt + Enter: Show the Properties menu for the selected file or item.
Alt + Esc: Cycle through windows in the order they were opened.
Alt + F8: Show the password while typing on the sign-in screen.
Alt + Right arrow: Go forward.
Alt + Left arrow: Go back.
Alt + Page Down: Move down one screen.
Alt + Page Up: Move up one screen.
Alt + Spacebar: Open the shortcut menu for the active window.
Alt + Tab: Switch between open apps.
Alt + F4: Close or quit the active window.