2017, Microsoft has enabled a new feature called Direct Connect to Office 365. If you have feedback for TechNet Subscriber Support, ,Īfter further research, I find that starting in Outlook 2016 version. Please remember to mark the replies as answers if they helped. This helps eliminate whether the problem lies on any third partyĪny updates, please feel free to post back. Please exit Outlook, press Win key + R to open the Run command, type outlook /safe and then press Enter. Ensure that the Use Autodiscover check box is selected.īesides, we can try opening Outlook in safe mode to see if the issue continues. Clear the Use Guessmart and Secure Guessmart Authentication check boxes.ĥ.
From the menu, select Test E-mail AutoConfiguration….ģ. While Outlook is running, press and hold down the CTRL key, and then right-click the Outlook icon in the system tray or notification area on the lower-right corner of the screen.Ģ. To check if this issue lies on Autodiscover, please follow the steps to test AutoDiscover and then paste the results here for further research.ġ.