I have a new 15" rMBP with Windows 10 on BootCamp. Most severe issue is that plugging in external displays does nothing. The displays aren't detected at all (whether TB or HDMI). (I also don't understand why right-clicking isn't detected, the volume keys don't work, the brightness keys don't work, etc., but maybe there's nothing that can be done there?) Any help would be appreciated. This is the model with Iris Pro 5200.