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Fix Cannot Edit Word on Older Mac with Microsoft 365 Education
Question details
User needs to regain editing access for Word documents on an older Mac using a Microsoft 365 Education school account.
- Product
- Microsoft Word
- Device & OS
- macOS Mojave 10.14.6
- Scenario
- Opening and attempting to modify a Word document with a school-issued Microsoft 365 account on an older Apple computer.
- Observed behavior
- Documents open successfully but cannot be edited, as the editing capabilities are locked or disabled by the application.
Ensure you have your school Microsoft 365 account credentials ready and an active internet connection to check your subscription status online.
Verify Your Microsoft 365 Desktop License Assignment
Use this solution to confirm if your school's Microsoft 365 Education plan actually includes access to desktop applications, as many A1 plans only provide web access.
Microsoft 365 Education A1 accounts generally provide access to Office for the web but may not include a license for the desktop Office applications. If you do not have a desktop license, you will only be able to view documents in the installed Mac app.
Open your web browser and navigate to https://www.office.com/. Log in using your school email and password.
Click on your profile icon or the settings gear, and navigate to Settings, then click on Office 365, and select Subscriptions.
Look under the 'Licenses' section. Verify that you see a license titled 'The latest desktop version of Office'. If this is missing, you must contact your school's IT administrator to request an eligible plan (like Office 365 A1 Plus).
Install a Compatible Office Version for macOS Mojave
If you have a valid desktop license but editing is still disabled, your installed version of Word might be incompatible with macOS Mojave.
Edit Word Documents on Any Mac Free with WPS Office
If your Microsoft 365 Education plan does not include desktop apps, or your Mac is too old to receive the latest Office updates, WPS Office offers a free, lightweight alternative. It is highly compatible with older macOS versions and allows you to seamlessly edit Word, Excel, and PowerPoint files without a premium subscription.
- 1. Download WPS Office for Mac: Visit the official WPS Office website and download the Mac version installer.
- 2. Install on your Mac: Open the downloaded .dmg file and drag the WPS Office icon into your Applications folder.
- 3. Open and edit your document: Launch WPS Office, open your .docx file, and start editing immediately without needing a Microsoft 365 license.
Frequently Asked Questions
Why can I open but not edit Word documents on my Mac with a school account?
This usually happens because your Microsoft 365 Education A1 plan only includes a license for Office on the web, not the desktop applications. Without a desktop license, Word on your Mac defaults to a read-only mode.
What is the latest supported Microsoft Office version for macOS Mojave 10.14?
The latest supported version of Microsoft Office for macOS Mojave 10.14 is version 16.54. Newer versions require more recent macOS updates to function properly.
Will Excel have the same editing limitations as Word on my Mac?
Yes. Microsoft Office licenses apply to the entire suite. If your school account lacks a desktop license, or if your Office version is incompatible with your OS, both Excel and PowerPoint will also be restricted to read-only mode.
How can I check if I have the correct Office license?
Sign in to office.com with your school account, click your profile, navigate to Settings > Office 365 > Subscriptions, and look under the Licenses section for 'The latest desktop version of Office'.
