This article describes the Microsoft Office 365/2021/2019 installation program Error code 30088-1015 solutions. It was found that many users having trouble to repair or install office 365/2021 programs on their Windows and Mac computers. The majority of issues are due to the Office licensing, Windows updates, insufficient system resources like disk space, Internet connectivity, etc.
So this article provides the solution for different kind of office issues related to Microsoft 365/2021/2019 installation error code 30088-1015 and error code 30020-1015 .