What versions of Microsoft Office will work on my PC?

To use the 5 desktop downloads you get with the Business or Business Premium plan, you must be on one of the following operating systems:

PC: Windows 10, Windows 8, Windows 7 Service Pack 1, Windows 10 Server, Windows Server 2012 R2, Windows Server 2012, or Windows Server 2008 R2.

Mac: Mac OS X 10.10