BlueTooth
This small freeware utility will try to install generic Microsoft driver for your bluetooth adapter. The program is based on a widely known method of patching %WinDir%infbth.inf file.
Before making changes to your system the program automatically creates a restore point. If anything goes wrong you can use Windows System Restore feature to revert all changes made to your computer.

bluetooth installer

How to use

1. Uninstall your existing bluetooth stack (driver software that came with the bluetooth adapter).
2. Reboot your computer and click “Cancel” when Windows asks for the driver.
3. Run BluetoothDriverInstaller.exe and follow instructions of the wizard.

Download Bluetooth Driver Installer