How to Install Office Updates Compatible with macOS High Sierra
Question details
The user needs to manage and install Microsoft Office updates that are compatible with macOS High Sierra, as newer updates require Mojave or later.
- Product
- Microsoft Office for Mac
- Device & OS
- macOS High Sierra (10.13.6)
- Scenario
- Attempting to update Microsoft Office applications on a Mac running macOS High Sierra.
- Observed behavior
- Microsoft AutoUpdate automatically downloads and attempts to install newer versions of Office (16.44 and later) that cannot run on macOS High Sierra.
Verify your current macOS version by clicking the Apple logo in the top-left corner and selecting 'About This Mac'. Ensure you know which version of Microsoft Office is currently installed.
Disable Automatic Updates and Install Manually
Stop Microsoft AutoUpdate from downloading incompatible versions so you can select updates that work with macOS High Sierra.
Microsoft AutoUpdate may offer Office versions that are incompatible with macOS 10.13.6. By disabling automatic updates, you can prevent your Office applications from upgrading to versions (16.44 or newer) that require macOS Mojave.
Launch any Microsoft Office application, such as Word or Excel. Go to the 'Help' menu at the top of the screen and click 'Check for Updates' to open the AutoUpdate dialog.
In the Microsoft AutoUpdate window, uncheck the boxes for 'Automatically download and install' and 'Automatically keep Microsoft Apps up to date'.
Click the arrow to expand the update details. Review the versions offered and manually install only the updates that are compatible with High Sierra (version 16.42 or 16.43).
Upgrade macOS to a Newer Version
Upgrade your Mac operating system to support the latest Microsoft Office features and security patches.
Try WPS Office for a Seamless Mac Experience
If your current macOS can no longer receive Microsoft Office updates, consider switching to WPS Office. It provides a free, lightweight, and highly compatible alternative with a familiar interface, ensuring seamless document editing on your Mac without expensive upgrades.
- 1. Download WPS Office: Visit the official WPS website and download the macOS version of WPS Office.
- 2. Install the application: Open the downloaded installer and drag the WPS Office icon into your Applications folder.
- 3. Open your files: Launch WPS Office and directly open your existing Word, Excel, or PowerPoint files without losing any formatting.
Frequently Asked Questions
What is the last compatible version of Microsoft Office for macOS High Sierra?
Office 2019 version 16.42 (or up to 16.43 depending on the app) is the final supported build for macOS High Sierra. Version 16.44 and newer require macOS Mojave or later.
Why won't my Microsoft Office apps open after a recent update on High Sierra?
Microsoft AutoUpdate may have automatically installed a version of Office that requires macOS Mojave or newer. You will need to uninstall the current incompatible apps and manually download the older 16.42/16.43 installer to restore functionality.
Will I still get security updates for Office on macOS High Sierra?
No. Because High Sierra cannot run Office version 16.44 or later, it will no longer receive new Office features or security updates. You must upgrade your macOS to receive future updates.
