Things You'll Need
Instructions
Turn on the Wii console, but while it is turning on, press and hold the ̶0;Reset̶1; button on the console. This will cause the preloader menu to boot.
Select ̶0;settings̶1; by using the directional pad on your Wiimote. Press ̶0;A̶1; to confirm your selection.
Highlight ̶0;autoboot̶1; and set ̶0;Autobooting System Menu.̶1; this will make it so that the Wii automatically boots to the main menu instead of the preloader menu. You can change it to not autoboot and then you will always come to the preloader menu screen.