Microsoft Office For High Sierra Mac
As of September 25, 2017, macOS 10.13 High Sierra is publicly available for all Mac users to install. Office 2016 for Mac is fully supported on High Sierra. For the best experience, we recommend you update Office to version 15.38 or later. For updates regarding macOS 10.14 Mojave, see Microsoft Office support for macOS 10.14 Mojave.

- Microsoft tells some Mac Office users to pass on Apple's High Sierra Microsoft warns Office for Mac 2011 users not to upgrade to Apple's macOS High Sierra when the new operating system launches in.
- Office for Mac 2011. Word, Excel, PowerPoint, Outlook and Lync have not been tested on macOS 10.13 High Sierra, and no formal support for this configuration will be provided. Since October 10, 2017, Office for Mac 2011. is no longer supported. This means there will be no new security updates, non-security updates, free or paid assisted support.
Microsoft shared an Office 2019 for Mac preview last month. Now the company has announced that all the updates that come with the new software will be heading to Office 365 subscribers as long as they are running macOS Sierra or later.
Detailed in a blog post, Microsoft said that to receive the latest features that come along with Office 365/Office 2019 for Mac next month, users will need to be running at least macOS Sierra 10.12.
As of the Office 365 for Mac September 2018 update, macOS 10.12 or later is required to update to the new version of the Office client apps for Mac and receive new feature updates.
The updates are scheduled to release next month for Office 365 subscribers. Microsoft has yet to announce when it will release Office 2019 for Mac other than in the “second half of 2018.”
New features coming to the latest Office revision include a new focus mode, morph transitions, new admin tools, and more. Microsoft says that users on macOS 10.11 or earlier will still be supported, but won’t gain the new updates. No word yet if a purchased copy of Office 2019 for Mac will be able to run on macOS versions prior to 10.12.
For individuals, Office 365 subscriptions starts from $7/month or $70/year. For reference, owning a copy of Microsoft Office starts at $150.
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As of September 25, 2017, macOS 10.13 High Sierra is publicly available for all Mac users to install. Office 2016 for Mac is fully supported on High Sierra. For the best experience, we recommend you update Office to version 15.38 or later.
For updates regarding macOS 10.14 Mojave, see Microsoft Office support for macOS 10.14 Mojave.
Office 2016 for Mac
Microsoft Office For High Sierra Mac Problems
See 'What version of Office am I using?' if you don't know what version you're on.
Version of Office | Supportability |
---|---|
15.35 and later | Office 2016 for Mac is fully supported on macOS 10.13 High Sierra. If you encounter issues using Office 2016 for Mac, please send us feedback so we can address them. In Word, Excel, PowerPoint and OneNote, you can click on the Send a Smile icon in the top-right of the app. For Outlook, choose Contact Support from the Help menu. |
15.34 and earlier | These versions are not supported on 10.13. In some cases, you may not be able to launch the Office apps. For example, users will see the following error message when attempting to launch Outlook 2016 ver. 15.34: If you installed Outlook 2016 ver. 15.34 or earlier, and are not being offered an update to 15.35 or later, download the latest Office 2016 for Mac Suite Installer here. |
Office for Mac 2011
Word, Excel, PowerPoint, Outlook and Lync have not been tested on macOS 10.13 High Sierra, and no formal support for this configuration will be provided.
Click on your Macintosh HD. Mac office 2011 autoupdate cannot connect to the update server. Then select Library folder as shown in the Root folders above.You'll need to delete these files first./Users/YOU/Library/Application Support/Microsoft/Office/Preferences/Office 2011/OfficeSync Prefs/Users/YOU/Library/Preferences/com.microsoft.Outlook.SyncServicesPreferences.plistLog out under the Apple in the Menu bar.In System Preferences Spotlight Privacy tab, add your Identity. Don't use search, open a Finder window in Column view. Leave it for a few minutes, then delete.If this fails, you can try moving into a new Identity.
Microsoft Office For Mac Macos High Sierra

Since October 10, 2017, Office for Mac 2011* is no longer supported. This means there will be no new security updates, non-security updates, free or paid assisted support options, or technical content updates. Refer to the Microsoft Support Lifecycle for more information.
Mac Mojave
* Lync for Mac 2011 has a limited time of Extended Support for security fixes.