Controller and keyboard does not work when running libretro-Dolphin

Hello,I’am having trouble using the dolphin core emulator within retroarch.The GameCube and Wii games start up and run fine but my controller and keyboard are never recognized.All the other cores in retroarch work just fine with my keyboard and controller,just not the dolphin core.
I’ve tried problem solving the past couple of weeks with no success,if I unplug my controller once it just starts up I can get into retroarch and it says in the controller type that it is a GameCube controller but after trying all the different option available I cannot get the controller to work.
The thing is if I run the games in the standalone retroarch in Retrobat the controller works just fine.
I’am using the regular Dolphin emulator and it’s working fine,I would just like to have the Libretro-Dolphin emulator as an option as well.
I’am running a Win 10 PC with 16 Gigs ram and a Nvidia gtx 1050 and a wired Xbox controller.

If anyone could help me or point me in the right direction,I would really appreciate it.
Thank you in advance.

Hello, read the FAQ here:
read the point 9

Hello,thanks for the reply but that didn't work either,but thank you anyway.