"This is not a valid win32 application" when you install Microsoft 365 Apps for enterprise, Visio Pro for Microsoft 365, or Project for Microsoft 365
Problem
When you try to install Microsoft 365 Apps for enterprise, Visio Pro for Microsoft 365, or Project for Microsoft 365, you receive the following error message:
This is not a valid win32 application.
This issue occurs if you try to install the program on an operating system that's not supported.
Solution
To resolve this issue, make sure that the computer meets the system requirements for the program. For more information about system requirements for Office 2013, see System requirements for Office 2013.
Still need help? Go to Microsoft Community.
Feedback
https://aka.ms/ContentUserFeedback.
Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see:Submit and view feedback for