Format your USB flash drive or external hard drive to FAT32 . Do not use NTFS or exFAT, as many Wii homebrew apps (like USBLoaderGX and WiiFlow) struggle to read them consistently.
Your USB drive is plugged into on the back of the Wii (the port closest to the outer edge/bottom when the console is horizontal). 7z to wbfs converter
You cannot "convert" the archive itself directly; you must see what is inside it. Most often, a file contains either a file itself. Download a tool (Windows) or The Unarchiver (macOS) to open the archive. : Right-click your file and select Extract Here Check the result If the extracted file already ends in , you are done! If the extracted file ends in , proceed to Step 2. Step 2: Convert .ISO to .WBFS If you extracted a large Format your USB flash drive or external hard drive to FAT32
: Right-click the file and use 7-Zip or WinZip to select "Extract Here". You cannot "convert" the archive itself directly; you
A 7z file acts like a folder that has been shrunk down for storage. You cannot convert the "folder" itself; you must get the file inside it.
: You’re done! You can move it to your USB loader or emulator.
Hover over and select Extract Here or Extract to "[Folder Name]" .