My Switch Gamecube adapter doesn't work

[Dingding22]

Right when i plug my adapter in a working USB port of my computer, Dolphin stop working, followed by this message :
"Dolphin.exe has stopped working"
But if i unselect the "GameCube Adapter for Wii U" option and choose something else then i plug my adapter, everything it's fine, until i select the "GameCube Adapter for Wii U" option then it crash again.

What can i do?

(Sorry if my explications are bad, i'm a bit limited, i am a french user.)

[SCOTT0852]

Have you used Zadig to install the proper drivers first?

[Dingding22]

(01-02-2019, 03:47 PM)SCOTT0852 Wrote: Have you used Zadig to install the proper drivers first?

Yes, i did