Wiimote doesn't work after used Dolphin

[FaTalZ]

Hey to the forum,Im new,I install Dolphin and I connect the Wiimote,for the moment all is good.
But when i finish playing i disconnect the Wiimote from the Pc and return connect her but when
I point the screen the cursor not appears but the buttons Home,+ and - work,so i don't can play any game, I think
the problem comes of Dolphin but I'm not sure.

I thank all those who meet me in advance