The following Error Code 30016-22 in Microsoft office 2019/2021/365 in windows 11/10 operating system and this Microsoft Office 365/2021/2019 Installation Error Code 30016-22 occurs when internet connection, firewall, or deputy settings and other interpretation office lines in the PC precluding you from installing Office 365/2021/2019.
https://www.unlicensedproduct.com/office-installation-error-code-30016-22/