Storing Videos on Nintendo Wii: Not Supported — Better Alternatives

The Wii cannot store or play video files (MP4, AVI, MKV). It only plays DVD-Video discs (with a patched IOS or modchip) and Photo Channel supports JPEG/MP3.

Watch Videos on Your TV Instead

• Streaming stick: Roku, Fire TV, Chromecast ($30–$50). Netflix, YouTube, Disney+, local via Plex.
• PC/Phone → TV: HDMI cable or wireless cast (Miracast, AirPlay, Chromecast).
• Modern console: Wii U, Switch, PS4/5, Xbox One/Series all play media apps.
• DVD: Burn videos as DVD-Video (not data) for Wii playback.

The Wii is a game console, not a media center.