I previously had the focused inbox in my outlook 2016 and then one day it mysteriously disappeared. And was replaced with something less practical than the old combined inbox where read and unread are in different areas.
The key difference between this and the other questions I've seen is that I had the inbox then it disappeared and I want to know the steps required to get it back. It still works on the portal website.
All the documentation I've seen suggest checking the view ribbon to setup the focused inbox
- Office 365 for business
- The computer I'm using is on windows 7