I had tried everything and I thought it will never work but finally got it to work!
I had installed a USB bluetooth dongle as well after the fact which I have lost and it seemed a mashup.
I noticed I had another issue too that when I go into device manager, I was constantly refreshing after every little while. I figured I should perhaps fix that first and following up, it indeed was connected with bluetooth driver. When I uninstalled the bluetooth device, the refreshing stopped.
When I scanned for new devices, the bluetooth driver automatically got installed and refreshing problem appeared as well.
I had the
show hidden devices option enabled from
view menu. There were several items listed under blutooth (previously connected device). I uninstalled them all but they will come back when scan for new devices.
I repeated uninstalled them several times but on 3rd time, the refreshing stopped and out of no where I got this screen as well.
I checked all checkboxes and pressed Ok.
Now I got back to windows settings and I can see the bluetooth switch (enable/disable) option! I connected Bluetooth speak and it works!
So it's definitely he driver. Previously I did installed the new driver (find service tag of Dell system and took latest available driver from dell) but that alone didn't fix the issue.
Another suggestion I can give you is if you can somehow force this dialog (posted above) to come and selected `Allow bluetooth devices to find this PC' (this was the deselected when the dialog came up), that seems to apply the proper settings too perhaps.
The problem returned after reboot. I searched "bluetooth" in installed programs for drivers and I had two different ones installed as listed bow. Uninstalling the WIDCOMM Bluetooth Software and rebooting fixed the issue for good. (First I let it stay and uninstalled the intel one but that didn't fix the problem).
dell wireless 1705 bluetoothand it seems like that itself is a problem