Then enter a URL to connect to a proxy server.
Use SSL to Connect Microsoft Exchange Server When it is finished, re-launch Outlook and check whether the error that Outlook cannot connect to server is fixed. If so, correct the Microsoft Exchange Server connection. If there is a connection issue, you will see an indicator on the screen.
Select the Work Offline option to reconnect.In order to fix the error that Outlook cannot connect to Server, you can also choose to verify whether Outlook is online. If they are not correct, you may come across the error that Outlook not connecting to Server. To fix the error that Outlook cannot connect to Server, you need to make sure account credential and exchange Server name are correct first. Make Sure Account Credentials or Exchange Server Name Are Correct I have three more migrations over the next couple months, so any suggestions y'all have would be appreciated.Read More 10 Solutions to Outlook Cannot Connect to Server Way 1. I'm at a loss at what is causing Outlook to not connect to Office 365. I've created a non-AD synced user and tried with that profile to test it's not a problem with the AD attributes coming over the sync.I've tried using registry edits to ignore any and all of the various stages of Autodiscover.
I've tried created a new local Windows profile and creating the Outlook profile there.I've tried uninstalling Office using the uninstall tool provided my Microsoft and reinstalling Office.
You get the picture, basically trying to rule out that a Domain level autodiscover issue is the problem, because that's bit me in the but.I've tried creating a profile on the network on my own machine, and off the network on the client's machine.I have tried to create a profile off the client's network on my own machine.I've tested that Autodiscover itself is healthy using and by adding profiles on my phone off the network.I've sunk a good 8 hours of troubleshooting, and so far I've had no luck. It's causing a lot of confusion, frustration, and probably hair loss. However, I need to determine what is causing this problem. In most cases I've used the Microsoft Support and Recovery Assistant to work around this. In each I have had problems with Office 2016 not connecting to Autodiscover and thus Outlook won't create the profile.
I have recently performed three Exchange to Office 365 Migrations.