I was having some issues with my Microsoft Office so I deleted it and downloaded what I thought was the same version. Turns out my 'classic version' is no longer available. Unfortunately, the new Outlook does not allow me to access all my emails, many of which are extremely important. How can I revert to the 'classic view'? If I click on the 'Go to Classic Outlook' button, I get the following error message: "Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened. An unexpected error has occurred."
