Hi there
I did a clean install of Windows 10 several months back. All is working perfectly fine. However, Bluetooth does not appear in Device Manager (including when hidden devices are shown):

This hasn't bothered me up to now, because I never had a requirement to use Bluetooth since I purchased this laptop back in 2012. However, now I do...
1) Have tried installing the Atheros Bluetooth 8 and 8.1 drivers from Acer Support>Drivers & Manuals. Still no luck (FYI there are no Windows 10 drivers supported for V3-571)
2) Because of the above I tried installing the driver for V3-572 (some people have recommended elsewhere for other issues with Acer models not supported with W10 drivers) - unfortunately this did not work. I installed the below only.

All the above install did was update my wireless network adapter driver? Bluetooth still did not appear in device manager.
Can anyone help? I must add that Bluetooth does not appear via the W10 menu either:

But greyed out Bluetooth option does appear via notifications>actions menu pop up (unable to activate, probably because there's no apparent driver according to device manager):

I know that that the obvious answer will be "Your Acer Aspire model is not supported with drivers for W10, therefore there may be some compatibility issues", but surely someone out there must have my model (or older), be using W10 and still be able to use Bluetooth?
Many thanks in advance and hope someone can put me out of my misery!