USBHelperInstaller is a setup utility for Wii U USB Helper and USBHelperLauncher.
Wii U USB Helper builds are retrieved from this collection hosted by archive.org.
To build this project you must install NSIS. Once installed, you must also set-up the following plug-ins:
Download each one of them and extract them to your NSIS installation directory.
titlekey的网址：wiiu.tik.acgtop.cn