If you configure Multi-factor Authentication through AD FS only, users will have to do Multi-factor Authentication for access ...

If you configure Multi-factor Authentication through AD FS only, users will have to do Multi-factor Authentication for access to all on-premises and cloud services. If you only require Multi-factor Authentication for users during the Microsoft Intune enrollment process, you can enable it below. If enabled, Multi-factor Authentication will be required for users enrolling either Windows 8.1 or Windows Phone 8.1 devices.
English
English (United States)
Español (España)
Spanish (Spain)
Français (France)
French (France)
italiano
Italian
日本語
Japanese
한국어
Korean
Português
Portuguese
Русский
Russian