WD Ultra dose not back up after installing Mac Os 10.12

I installed OS 10.12 update on my Macbook Pro in August and WD Passport Ultra stopped to back up ever since

This is how to resolve it
File Size: 27.9 MB
Version: 1.0.4.219
Release Date: 6/21/2016 |

Supported Operating Systems
• Mac OS X 10.12
• Mac OS X 10.11
• Mac OS X 10.10
• Mac OS X 10.9
• Mac OS X 10.8
• Mac OS X 10.7

  1. Download the file above.
    2. Extract the contents of the zip file to a location on your Mac computer.
    3. Double click the “WD Access Updater for MAC” to begin the installation process.