• Connect to PowerShell to Office 365
• To disable Focused Inbox run: Set-OrganizationConfig -FocusedInboxOn $false
• To enable Focused Inbox run: Set-OrganizationConfig -FocusedInboxOn $true
• To check Focused Inbox status: Get-OrganizationConfig (look near the bottom)

October 2017
Office 365 / Exchange Online