

When a new version of macOS is released, the macOS requirement becomes one of the then-current three most recent versions: the new version of macOS and the previous two versions. MacOS: One of the three most recent versions of macOS.

Please note Microsoft 365 Apps for enterprise will be supported on Windows Server 2019 or Windows Server 2016 through October 2025. Windows OS: Windows 10 SAC, Windows 8.1, Windows Server 2019 or Windows Server 2016. MacOS: 10 GB of available disk space HFS+ hard disk format (also known as macOS Extended) or APFS Updates may require additional storage over time. 2 GHz or greater recommended for Skype for Business
