Office 365 Setup Authentication

Is any one able to give an answer and a solution for the Office 365 authentication problem.  Having the latest version does not resolve the issue.  This problem only occurs in emClient.  Getting a little frustrated by this.

Does the setup follow what is described at https://www.emclient.com/em-with-outlook ?

Not setting up a Outlook.com account.  Following the setup for an Exchange account.

Did you try the Outlook.com setup? It is the same thing.

At the end of those instructions is a link to setup the account as Exchange. See if there is anything different there.