How to prevent files from automatically opening in Excel
Additionally, if you specified an alternative startup folder for Excel, every file in that folder is also automatically opened. This behavior occurs regardless of the kind of file. When you start Excel, all the files that are located in the XLStart folder are automatically opened. This article describes how to prevent files from automatically opening when you start Microsoft Excel. For more information about this change, read this blog post.
Office 365 ProPlus is being renamed to Microsoft 365 Apps for enterprise.
