Hi Sam,
Now that I've used Windows 10 for over five weeks, I can report that my Arc Touch Mouse, Surface Edition, fails occasionally to communicate with my Surface Pro 3, but infrequently. Scrolling stops working perhaps once in the course of a week (seven
full days) of heavy use, requiring the close/open mouse maneuver.
It's maddening to not know what the problem is. It could be a problem caused by electromagnetic interference, a driver bug, a firmware bug, a mouse hardware defect, or some combination thereof. I was completely convinced that it was a hardware defect, but that
wouldn't explain why, after upgrading to Windows 10 on 31 Jul 2015, I only infrequently have a problem with scrolling failing.
Perhaps there are issues with Bluetooth, in general, for mice. There are a lot of RF mice on the market, and apparently far fewer Bluetooth mice. I wonder if there's a good reason for this, other than additional expense that would decrease market demand.
I wish that Microsoft would acknowledge this problem, given how many years so many users have been reporting on it, and tell us what they know.
I have a thought that could help us to figure out what's going on. Would you like to trade mice? If mine didn't work any better for you than yours does, we'd know that it wasn't the mouse, but the software (Windows 10 on your particular computer) or possibly
electromagnetic interference. If your mouse constantly failed for me, then that would imply that there's a problem with its firmware or hardware. I'd be really keen to try the experiment, if you wouldn't mind the shipping costs and hassle.
Let me know.
Thanks,
Steve