


Then sorry but my knowledge about 2FA is limited so I am afraid little I can help regarding this issue. Is this correct? I thought this was no longer the case in recent versions of outlook. Running Office 365 diagnostics states that applications such as Outlook require an app password. Troubleshooting tips talk you through adding 2fa but end with "contacting your administrator for help" which isn't much use when you are the administrator. MFA status shows as enforced for my user account (as expected).Ĭreating a new Outlook profile didn't help. Get-organizationconfig | fl *profile* confirms that OAuth2ClientProfileEnabled is true. I have tried upgrading office to the latest monthly version on the new laptop and still get the same error show up. Entering my Windows username and password (which shouldn't be needed)ĭisabling 2FA for my account fixes the issue in outlook, but doesn't let me reconnect when I turn it back on. However, on my old laptop everything works as expected and I can log in and out of outlook with no problems. Outlook asks for the username and password in the basic authentication box. Skype and Teams both use single sign on and only prompt me for the 2FA notification prompt as expected. Naturally going to that page tells you how to set everything up which I've already done and has been working for several weeks and outlook is still working on my "old" laptop running the same version of outlook on the machine. To solve this problem, go to in your web browser.

Closing and reopening outlook gives the message "A problem occurred during sign-in forĮmailaddress.

This morning on my account, which is Azure AD Connect synched up to Office365 with 2FA enabled, on my "new" laptop running Office 365 ProPlus 2016 Version 1803 click to run on the semi annual channel, outlook refuses to connect to office365. On Friday everything was working fine and as far as I know nothing changed over the weekend.
