They will use Miis marked as favorite more often in this case. Wii games can use Miis from the Mii Lobby as background characters. Up to ten of them can be marked as favorite. The main purpose of the Mii Channel is creating Miis. It is also the only Channel that can't be moved to a different spot on the Wii Menu. The Disc Channel is preinstalled on all Wii models and can't be deleted. If a Gamecube Disc was inserted, it shows a generic Gamecube titlescreen instead, and plays the startup jingle of the Gamecube in the background. It then shows a preview banner of the inserted game and usually plays a short track.

Once a Disc is inserted, the Disc starts spinning until the game banner is loaded. If no Disc is inserted, it shows a Wii Disc and on Gamecube compatible models also a Gamecube Disc. The Disc Channel is not a typical channel, but instead you use it to launch Wii Discs. These channels are usually preinstalled on a Wii and can't be deleted, but not all of these channels were available on all Wii revisions.

3.15 The Legend of Zelda: Skyward Sword Save Data Update Channel.

1.3.2 Photo Channel 1.0 Restore Program.

Delete wii channels