Possible causes of Authentications failures for federated users in Office 365.

Here I’m assuming that we are using ADFS, for SSO to O365 services: Below I have tried to list, a flow for Troubleshooting, authentication issues for a federated user in Azure AD / O365 1.   Access https://login.microsoftonline.com/ and in the Login Form, enter the federated user’s login name like someone@example.com, once you hit tab to focus…

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SupportMultipleDomain switch, when managing SSO to Office 365

Use of SupportMultipleDomain switch, when managing SSO to Office 365 using ADFS   When a SSO is enabled for O365 via ADFS, you should see the Relying Party (RP) trust created for O365.      Commands that would create the RP trust for O365 are below: New-MsolFederatedDomain -DomainName<domain> OR Convert-MsolDomainToFederated -DomainName <domain> OR Update-MSOLFederatedDomain -DomainName…

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