Many Bluetooth devices install third-party device drivers which disable the Microsoft generic Bluetooth software or “stack” in older versions of Windows, and prevent it from loading. Other devices, notably Blackberry cell phones, will only connect to a PC that is running Microsoft’s Bluetooth drivers. Running more than one set of Bluetooth drivers can cause stability problems and is not advisable. In order to allow the Microsoft drivers to load, you must uninstall any third-party Bluetooth drivers. Writer Bio
