Outlook Cannot Connect to Server - Windows
Issue
Outlook client displays a message in the lower right corner that it is "Unable to connect to Exchange Server"
Troubleshooting
Close Outlook and restart the computer. Did that help?
Yes - Issue is resolved
No - Proceed to next step
Is network connectivity available on the computer?
Yes - Proceed to next step
No - Troubleshoot Network ConnectivityÂ
Did a password reset take place prior to Outlook losing connection?
No - Proceed to next step
Launch Outlook in Safe Mode; Close Outlook and go to Start > Run > type outlook /safe and press Enter.
If Outlook connects in Safe Mode, close it and relaunch it normally to see if it maintains connection
If Outlook still does not connect move on to next step
Repair Office - How to Repair an Office Application. This can take 10-15 minutes. Did it resolve the issue?
Yes - Issue is resolved
No - Contact ITS for further troubleshooting
Re-Create Outlook Profile - UAlbany Mail - Create a new Outlook profile
If Outlook now connects issue is resolved
If Outlook still will not connect move on to next step
Install the Support and Recovery Tool for Office 365 and run that. Did it resolve the issue?
Yes - Issue is resolved
No - Proceed to next step
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