WebStore, Installing MS Project and MS Visio along side MS Office 365 Pro Plus

Microsoft Office, Project and Visio combinations

Install different versions of Office, Project, and Visio on the same computer. (Information provided by Microsoft document linked below)

In many cases, you can install Office, Project, and Visio on the same computer. But, there are some combinations of Office, Project, and Visio that can't be installed together on the same computer. The two main things that determine whether Office, Project, and Visio can be installed together on the same computer are the version of the product and the installation technology used to install the product. What governs whether an installation scenario is supported are these two rules:

See the example installation scenarios section for several examples of installation scenarios that are supported and not supported, along with an explanation of why they are or aren’t supported, based on the rules listed above.

Additional information