We recommend you upgrade to macOS Mojave 10.14 or above.įor the best user experience and longest support lifecycle, we recommend upgrading to macOS Big Sur 11.0 or above. Apparently Office 365 requires OS version 14. To ensure a smooth transition we recommend that you upgrade machines accordingly. Installing Office 365 on an old iMac I am trying to install Office 365 on my recently refurbished iMac. Microsoft has already ended all support for this package and wants you to switch. When a new major version of macOS is released, we will support the new version and the previous two versions. MS Office 2011 does not work on macOS 10.13 High Sierra, officially. Going forward, only the three most recent versions of macOS will be supported. Bugs and issues found on or specific to unsupported operating systems will no longer be investigated or fixed.New installations on unsupported operating systems will be blocked.It is not advised to continue to run on these unsupported operating systems. The application’s principal thrust is for a determination of the aforementioned matter on a point of law, pursuant to Order 17 of the High Court Rules 2007, Constitutional Instrument N0.

These clients will continue to run, but their functionality will no longer be tested. The application is bolstered by the affidavit of one Joseph Magnus French, Barrister-at-Law and Solicitor of the High Court of Sierra Leone, attached to the same chambers. Existing OneDrive sync app installations on unsupported operating systems will stop updating.How users will be impacted on September 10 th, 2021: 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. Contact our headquarters in Arlington or any of our regional offices. 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. The OneDrive team is committed to bringing you the best, most secure experience possible across your devices.

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