

Any glitches affecting Office will most likely affect the email client as well. As a quick reminder, Outlook is part of the Office package. If some Office files failed to install during the upgrade process, reinstall the entire Office package to solve the problem. Check if the error persists after giving yourself read and write rights. Restart your Mac after tweaking your permission settings. Add your user account and enable read and write rights.If your username is not on the list, click the Plus (+) icon.


The error message reads as follows: You do not have permission to open the application “Microsoft Outlook”. After upgrading to the latest Office version, macOS users may sometimes get a strange error that prevents them from running Outlook.
