The information below also applies to Office 2019 for Mac, Office LTSC 2021 for Mac, and Office 2021 for Mac, which are available as a one-time purchase from a retail store or through a volume licensing agreement.For security reason, Microsoft has deprecated the use of SHA-1.For more information, see Microsoft Teams installations on a Mac. Starting with Version 16.21, Microsoft Teams will be installed by default for new installations if you're using the Office suite install package.
