Studio XPS 1640 using Win 7. Bluetooth stopped a few das ago. There was a Windows update about that time, also updated iTunes. I've deleted iTunes, did system restore and rolled back BT drivers and nothing worked. I'm thinking of deleting the BT software and re-installing from disks. Need some Bluetooth guru to help I think.
When i say not working, I mean it can't connect to any of the BT devices or be seen by my iPhone; although my iPhone can connect to the other two (speakers and Yamaha stereo). The Yamaha stereo has be connected with the computer for the past 2 years.