I can't edit a word document on imac or create a new document

Neil Costello 0 Reputation points
2026-08-21T15:38:34.63+00:00

I can't edit a word document on imac or create a new document

Microsoft 365 and Office | Word | Other | MacOS
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  1. John Korchok 235.9K Reputation points Volunteer Moderator
    2026-08-21T16:14:34.2833333+00:00

    If you are running Big Sur or earlier, Microsoft has reduced Office to view-only status. Here is Microsoft's page announcing their abandonment of users on older Macs, with disingenuous advice about upgrading your macOS version: Update Microsoft 365 or Office on your macOS or iOS device

    As alternatives to Office for Mac under Big Sur, you can use Word for the web or Google Docs. For desktop software, take a look at open-source LibreOffice, which has good compatibility with Office file formats.

    If you're adventurous, Open Core Legacy Patcher allows you to run newer versions of macOS on older Macs. You can install up to Sequoia (Tahoe is not supported). I have a 2011 MacBook Pro running Sequoia and the current edition of Office.

    If you are running Monterey or newer and are using Office 2021 or better, you may be experiencing a bug in a recent update. Please try the steps on this page: Unknown Error 0x0 or License not found error in Microsoft 365 or Office running on macOS

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  2. DaveM121 929K Reputation points Independent Advisor
    2026-08-21T16:11:04.5+00:00

    This problem may be caused by the July 13 update, I need some information about your system to provide you with a solution.

    1

    What version of Microsoft Office do you have, is that a subscription to Microsoft 365 or a standalone version of Office like Office 2019, 2021 or 2024.

    2

    At the top left of your Desktop, click the Apple icon and select 'About this Mac', what version of MacOS is installed on your computer?

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  3. Bruce (SqlWork.com) 85,281 Reputation points
    2026-08-21T15:52:40.1266667+00:00

    On July 13 2026, the Office certificate expired, and you need to upgrade to a supported version, otherwise office is readonly. to update you must have a currently supported version of Office (Office 2021+) and a supported version of MacOS (Sonoma (14)+)

    if you can not upgrade to MacOS Sonoma, then Office can not be upgraded and you will only have read only mode.

    note: this fall support for Office 2021 and MacOS Sonoma will end.

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  4. AI answer

    2026-08-21T15:38:52.02+00:00

    On Mac, this usually means Word is in reduced functionality mode or the Office installation is not activated.

    Try these checks:

    1. Verify Office is activated and signed in.
      • If the copy of Office is not activated, Word may not allow editing.
      • If using a Microsoft 365 subscription, make sure Word is signed in with the Microsoft account that has the subscription.
    2. Check whether the account includes desktop apps.
      • Licenses that include desktop apps allow Word editing on Mac.
      • The cited examples of qualifying licenses are Microsoft 365 Apps for business, Business Standard, Business Premium, Office 365 A3/A5, and E3/E5.
      • If the account only has a web-only license such as A1 or Business Basic, Word on Mac will not allow editing.
    3. Update Office for Mac.
      • Open any Office app such as Word.
      • Select Help > Check for Updates.
      • Under update preferences, select Automatically.
      • Select Check for Updates and install the latest updates.
    4. Check for reduced functionality mode.
      • Microsoft notes that some users on macOS may find Office apps can open and print files but cannot edit, save, or create new files, which is called reduced functionality mode.
      • If that matches the behavior, update Microsoft 365 or Office on the Mac.

    If Word opens documents but still will not let them be edited, create a copy of the file:

    • In Word for the web, go to File > Create a Copy and edit the new file.
    • If the document is in Reading view, select Edit Document > Edit.
    AI-generated content may be incorrect. Read our transparency notes for more information.

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