so I just received a MX Master and I am having some troubles with it. The only buttons which work, are left- and rightclick and the wheel. The Back/Forward Buttons, the horizontal Wheel and the top button don't do anything when pressed.
Just to test them, in Logitech Options, I set all of them to open the Calculator. If I press down the scroll wheel, the calculator does open, but the other buttons dont do anything. Also the scroll wheel can't be changed to ratchet mode, I couldn't figure out how.
I checked different versions of the Logitech options software, but it's not working. Any similar experience? Or is it simply broken? I'm using Windows 10.