How to disable this behavior?
I tried to uninstall from "Add or remove program", after this office hub disappear from list of installed apps, but if I press buttons from the subj. It just come back and launches the office hub again.
I have win10 with the latest updates from stable channel.
Take a look at this page
Maybe you can delete the app with powershell.
Scroll down a little to 2: Uninstall My Office with a PowerShell
You can find Windows Powershell (this is for Windows 8) at the following address :
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\System Tools\Windows PowerShell.lnk
Run Windows PowerShell.lnk as Administrator
The provided command at the site is :
Get-AppxPackage *officehub* | Remove-AppxPackage
Good luck