Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi, Alex
This usually means Word on the Mac is not seeing the right editing entitlement, even if the Microsoft 365 Family subscription is valid. It can also happen when the document itself, OneDrive, or the Mac’s saved Office state is blocking editing rather than the subscription being the real problem.
Here are some suggestions you can try:
First, open Word and go to Word > About Word. Check whether it says the product is activated and whether there is an Update License option under the Word menu or account area. If you see Update License, use that and sign in again with the Microsoft account that owns or was invited to the Family subscription.
If the file is stored in OneDrive, try File > Save a Copy and save it directly to your Mac, such as Desktop or Documents. Then close the original and open the local copy. It isrecommended that this is a quick way to rule out OneDrive sync, permissions, or cloud locking problems.
Also check whether Word itself is opening the file as read-only. In Word, go to File and see if Always Open Read-Only is ticked. If it is, untick it and reopen the document.
If the same document is open on another computer, phone, tablet, or browser tab, close it there first. Word can sometimes behave as if editing is blocked when the file is still open elsewhere.
Finally, go directly to Microsoft account services rather than the general dashboard. The normal dashboard can be confusing, but the Services page should show whether Microsoft 365 Family is attached to that exact account.
Thank you for your patience in reading, I hope this information has been helpful to you.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment."
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.