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To ensure a smooth transition we recommend that you upgrade machines accordingly. When a new major version of macOS is released, we will support the new version and the previous two versions. Going forward, only the three most recent versions of macOS will be supported.
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Note: Both macOS Sierra 10.12 and macOS High Sierra 10.13 have been out of Apple’s mainline support since September 2019 and November 2020, respectively. This update will impact both OneDrive business and personal users. Starting September 10, 2021, we are ending support for the OneDrive sync app on macOS Sierra 10.12 and macOS High Sierra 10.13 and focusing our resources on new technologies and supported operating systems.
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The OneDrive team is committed to bringing you the best, most secure experience possible across your devices.
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