>Power plan shutting down the Bluetooth adapter to save power?
>
>Weak batteries?
>
>Interference from WiFi? https://wireless.wiki.kernel.org/en/users/documentation/bluetooth-coexistence
>
>You might also check your System and Application Event Logs to see if any related events were logged around the times you lost connectivity.

Thanks, I thought it would have been something like this:

http://www.thewindowsclub.com/bluetooth-mouse-disconnects

But, my Windows does not have a Generic Bluetooth adapter.