Microsoft Word For Mac High Sierra
Apple began transitioning to 64-bit hardware and software technology for Mac over a decade ago, and all modern Macs now include powerful 64-bit processors that can run advanced 64-bit apps. These apps can access dramatically more memory, enable faster system performance and take advantage of technologies that define today's Mac experience, such as Metal graphics acceleration.
Microsoft Office Home and Student 2019 provides classic Office apps and email for families and students who want to install them on one Mac or Windows 10 PC for use at home or school. Classic versions of Office apps include Word, Excel, and PowerPoint. Open Microsoft Office documents on your Mac. You can use the Pages, Numbers, and Keynote apps to open documents you created with Microsoft Office. Use Pages to open Microsoft Word documents. Use Numbers to open Microsoft Excel documents. Use Keynote to open Microsoft PowerPoint presentations.
Apple has been working with developers to transition their apps, and in 2018 Apple informed them that macOS Mojave would be the last version of macOS to run 32-bit apps.
Apple's transition to 64-bit technology is now complete. Starting with macOS Catalina, 32-bit apps are no longer compatible with macOS. If you have a 32-bit app, please check with the app developer for a 64-bit version.
Opening 32-bit apps
When you attempt to open a 32-bit app, you will see an alert that the app needs to be updated to work with this version of macOS, or that the app is not optimised for your Mac and needs to be updated.
macOS Catalina
macOS Mojave and macOS High Sierra
If you haven't upgraded to macOS Catalina, you can still open and use the app, but you should check with the app developer for a 64-bit version that also works with the latest macOS.
How to find 32-bit apps on your Mac
System Information can find 32-bit apps that are installed on your Mac:
If you are not using Mac’s mouse and choosing trackpad instead, you must have faced some teething troubles of inadvertently zooming in and out content displayed on your Mac’s screen or on websites browsed in Safari.This pinch-to-zoom feature of Mac sometimes irritates you as you could be working on some official project. But there is a solution to this problem; you can disable pinch-to-zoom gesture in Safari. Microsoft word for mac.
- Choose Apple menu > About This Mac, then click the System Report button.
- Select Legacy Software in the sidebar. All legacy software is 32-bit.
- If you don't see Legacy Software in the sidebar, select Applications in the sidebar, then check the list of apps on the right. The column labelled ”64-Bit (Intel)” shows ”No” for apps that are 32-bit.
Microsoft Word For Mac High Sierra Os
When upgrading to macOS Catalina, the installer shows a list of recently used apps that are 32-bit. You can review this list before choosing whether to cancel or continue the installation:
macOS Catalina also shows a prohibitory symbol over the icon of each 32-bit app in the Finder, letting you know that the app will not open.

How to contact the app developer
The developer (or vendor) is the person or company that made the app. The easiest way to find contact information for an app's developer is to search the web for their name or the name of their app. Learn more about contacting third-party vendors.
To find the name of the developer:
- Select the app in the Finder.
- Choose File > Get Info from the menu bar.
- Look for copyright information in the Info window. For example, Apple is the developer of this app:
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
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
Microsoft Word Crashing Mac High Sierra

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 options, or technical content updates. Refer to the Microsoft Support Lifecycle for more information.
* Lync for Mac 2011 has a limited time of Extended Support for security fixes.