Some users reported that every time they open the classic Outlook app on their computer systems, the Outlook (new) app opens in place of it automatically. Maybe you had made the switch by mistake..

There is no setting in Outlook that allows you to start it automatically on startup. To make Outlook open automatically at startup on your Windows PC, place its shortcut in the Startup folder as ...

Microsoft shared a temporary workaround for customers experiencing Outlook freezes after installing this month's Windows ...