Originally Posted by Phranc
What you need to do is first disable the HP bluetooth hardware from Device Manager. (Right Click My Computer and choose Manage.) Then just connect your MS supported BT dongle. The Windows drivers if not there will be gotten from the Internet, your internal install of Windows, or your Windows installation disk.
If that doesn't work, you can try the procedure from the Sticky at the top of this forum.
Sadly, I have tried that with my Lenovo running the Broadcom stack, and obne of the two Broadcom drivers listed under the Hardware Manager does not have an uninstall option (listed under "Actions") and when I run "scan for hardware changes" it automatically reinstalls the broadcom driver I removed and not the windows one!