Office 365 (Outlook for Windows | Mac) - Known Issues

Below is a list of known issues with Outlook for Windows and Mac desktop clients. Feature requests and known issues for other clients can be viewed at: Outlook on the Web | Outlook for mobile devices.

Important: You can contact Microsoft directly to make a case for supporting a specific feature in Office 365, by submitting your idea to Microsoft's Office 365 feedback and suggestions site at https://office365.uservoice.com/.

For a list of issues that have been resolved, click here.

You may also want to review support documentation from other services that may be related to the issue you are experiencing.

Note: If you are experiencing message delivery delays and are interacting with a WiscList, review the documentation related to WiscList above.


If you are experiencing issues with an earlier version of Outlook, the UW-Madison Office 365 team recommends upgrading to a newer version of Outlook. Learn more about client support.

Outlook for Mac clients

Outlook for Windows clients

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