I got an error message on Outlook "Unable to cast COM object of type"

After installing Timyo it may be impossible to send email and when you click on "Today" icon (to filter emails) you get this error message:

This problem is not due to Timyo but is related to an update of Outlook (registry key issue from an earlier or higher version of Outlook).
You need to perform this operation, on your workstation to resolve the Microsoft issue.

Did you find this article helpful?