1. Un-install any software / blue-tooth driver software etc which you may have downloaded to get your blue-tooth ON. Restart your computer when required by un-installations of these software.
3 Install Lenovo Access Connections - Windows 7
4. Restart your PC.
5. Press FN+F5 and rest you know.
*Download link:
http://support.lenovo.com/us/en/downl...