Q: Recently purchased late 2014 mac mini models. It is current with Yosemite. The magic mouse 2 works well but we can not get it to scroll left or right up or down. We have searched the internet with nothing working that way too.

You need to use OS X El Capitan to have full feature functionality with your Magic Mouse 2 (MM2). I believe the boxing clearly states as a requirement OS X El Capitan (10.11 or later).

This link on Apple's website gives you what the system requirements are for your MM2.

Magic Mouse 2 will not work fully with Yosemite.   It says on the box 'For OS X 10.11.1'   You will have to upgrade to El Capitan to use it in all its glory.

Other users had noted similar issues as you mention, and suggestions to upgrade to El Capitan

seemed to resolve them; perhaps in fact due to later drivers for peripherals are include in 10.11.

Did you try the System Preference setting for mouse behaviour, tracking, and others? To say

you've 'tried everything' says little in exact terms; in effect, may cartwheeling or chants, help.

Your mouse doesn't scroll up or down or side to side

• See Mac Basics: Multi-Touch gestures to make sure your Gestures are configured correctly.
• Try adjusting your scrolling speed preferences.

• If your Apple wireless mouse, keyboard, or trackpad aren't working as expected - Apple Support

A test would be to try a third-party scroll-wheel multi-button mouse, many do not require drivers;

this allows you to proceed to see if you may want to update or upgrade. A workaround to mouse.

{PS: Delays in appearance of hidden answers leave me to seek an oracle or precognition software

so as to not re-tread a well paved path. I'd try a mouse-in-a-box or other generic product first. There

were no replies in evidence when I began.}

Good luck & happy computing!