Zadig drivers for wii u adapter fail to install

[Kyle Biltz]

I was trying to install melee on dolphin ,and when I try to install the drivers for my gc controller with zadig it fails to install. I have tried to research the problem and can't find the solution. I do have the official wii u adapter and have used zadig on another computer. Any suggestions? (i also didnt really know where to post this)

 

[1000BlueKirby]

I'm having this exact problem and can't find help :/