This might be because performance issues like this can occur due to many reasons including third-party plugins or software and many more. There are multiple reports regarding this issue but neither Microsoft nor Apple has provided any clarity on the matter. Microsoft Office 365 for MacĪs per recent reports, Mac users are facing an issue where multiple Office 365 apps take too long to open and are quite slow. Now, it seems users of the Office 365 apps are facing a performance-related problem on their macOS running devices.
Microsoft Office 365 has been available for Apple devices on the Mac App Store since January 2019.