Experiencing driver issues reverting from Windows 8 to 7  

I tried all 5 Bluetooth drivers on the Asus support site designed for this model, both Qualcomm and Ralink. None worked.
2 of them appeared to install, but did not show up in device manager or fix the SM Bus error.

Do you know of a Bluetooth driver which might work?

Thanks

I tried all 8 with no success. While trying to install, it mostly said no Bluetooth device detected.

I think I might live with now . I rarely use Bluetooth anyway.

I really appreciate your time in looking and finding the main missing usb driver.