Hello viwer,

I am having  Lenova T520 Model Laptop.in my Pc application is working fine with usb Dongle, But in my LapTop (Lenova T520) It fails

to detect wheather Bluetooth is supported or not using Code Blutoothradio.IsSupported i Am getting False but Ble tooth is installed in my Laptop.

Please provide me Solution ASAP

 Pleselet me know how to Chnage My statck to Microsoft Stack in Lenova T520 laptop.

Regards

Ramesh.B

I think IBM/Lenova install the Toshiba stack.  Unfortunately don' really provide access to their SDK otherwise we'd have added support.  Give me a wee screenshot of what you see in Device Manager -- or maybe the Bluetooth control panels will show the manufacturer.

Installing the Microsoft is probably as simple as going to Device Manager and selecting UpdateDriver on the Bluetooth controller and selecting the MSFT driver.  See e.g. http://msdn.microsoft.com/en-us/windows/hardware/gg487349.aspx