A family of Microsoft word processing software products for creating web, email, and print documents.
This usually means the school account currently signed in does not have a license that includes the desktop Office apps for Mac, even though web apps still work. That matches the symptom where Word on the web works, but the Mac desktop app opens in view-only mode.
Try this:
- In Word on the Mac, open Word > About Word.
- If it shows Microsoft 365, the app is using a subscription-based license.
- If it shows a perpetual version such as Office 2021 or Office 2019, the issue may be different.
- In Word, go to the app’s Account settings.
- Sign out.
- Sign back in with the school account.
- If the app was updated recently and still stays in reduced functionality mode, quitting Word completely with Command + Q, reopening it, and signing in again is a documented fix.
- If the desktop app still does not allow editing, the most likely cause is the assigned school license.
- Some school licenses provide only web and mobile access.
- Desktop editing on Mac requires a license assigned by the school IT administrator that includes the desktop versions of Microsoft 365 apps.
- Use Word for the web as a temporary workaround.
- If this is a work or school Microsoft 365 account, Microsoft states that Microsoft 365 apps for the web can be used while the desktop app issue is being resolved.
- Contact the school IT help desk.
- Ask them to verify which Microsoft 365 Education license is assigned.
- If the license is web-only, the desktop Mac apps will not allow editing.
- If the license should allow desktop apps, ask them to check the license assignment and app update status on the Mac.
If this started recently after updates stopped working, also verify the Mac meets the current minimum requirements for supported Microsoft 365 app updates:
- macOS 12 (Monterey) or later
- Office app version 16.83 or later
If the Mac is below that level, the apps can enter reduced functionality mode where files can be opened and printed but not edited or saved.
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