I purchased a DK2 a while back, when they first became available. Due to other commitments I never got a chance to get started with it. Anyway, I'm now looking to start on a project. I can't seem to get either of the systems I've tried it on to recognise the DK2 though. Both systems pass the compatibility test okay. On both of them I get to the "Connect your rift headset" step in the wizard, and the Sensor USB is recognised okay, but Headset HDMI and Headset USB are both stuck spinning the searching circle. The headset is powered up and displaying the "continue setup on PC" message. On both systems the DK2 is plugged into an HDMI port on a GTX970, and USB 3 ports. Both systems are windows 10, 64 bit, fully patched (including the anniversary update). In device manage I have a "Rift DK2 Sensor" under "Oculus VR Devices". Under Other devices I have two unknown devices. It looks like a driver issue, but apart from the main oculus setup I can't see any individual driver downloads. Any suggestions?