Same issues with Bluetooth file transfers and windows 8.1. After spending hours on the phone and remote sessions with HP(I have HP Envy TS m7) and with Microsoft, the conclusion is no Bluetooth driver exists for windows 8.1. HP points the finger at Microsoft saying HP is waiting for the driver from Microsoft. Microsoft told me this morning(12/19/13) it is the manufacturers responsibility to come up with the driver. Microsoft said specifications were sent out and all manufacturers have the info they need. These two giants do not put the customer first or they could talk and have this worked out in a short period of time.
HP solution was to revert back to windows 8 and use the Bluetooth. Microsoft said I should get a Bluetooth dongle. I asked if they would pay for it. You know the answer.
Where is the genius part of MR, GATES when we need it.