You have some domain-joined computers that don't meet system requirements for Office 365. You can see a list of these machines ...

You have some domain-joined computers that don't meet system requirements for Office 365.  You can see a list of these machines by opening Windows explorer and reviewing the files in folder Office365logs on your computer.  Click on the link 'get help fixing this issue' in the actions pane located on the right side of the screen for assistance.