Help Can't connect to Winblows 8.1


When I plug in my Huawei M931 i get a message "USB device not recognized"

I have debugging turned on, and I am not getting prompted to choose connection type, and I dont see where to choose the connection type manually on this phone either.

I can't seem to find drivers for this phone either. Huawei only lists up to 920 in the M series phones.