In that system the keys are not stored in the registry, instead they can be found in the following file: C:\Users\%USERNAME%\AppData\Local\Toshiba\BluetoothStack\V1.0\SDP#.sdb
If the standard Windows Bluetooth Stack is used a description is here: finding-bluetooth-link-key-in-windows-7-to-double-pair-a-device-on-dualboot-com.įor the said headphone I am required to use the 'Toshiba Bluetooth Stack' to get A2DP working in Windows 7. If the same key were to be used in both operating systems this problem can be solved. In my case this caused a Bluetooth-enabled headphone to be either paired with Windows or with Ubuntu. This causes problems as the Bluetooth stack in Ubuntu and Windows have separate keys but use the same MAC adress (same bluetooth hardware to communicate to the device). This key is to be associated with a specific MAC adress. This is because during the pairing process the link-key is created. When multibooting Windows and Ubuntu you continuously have to repair your Bluetooth devices in order to use them. Bluetooth link key from Toshiba Bluetooth Stack