Why can I not edit Word Docs even though I have a subscription

If editing is disabled in every Word document, reactivate Word with the Microsoft account that owns the subscription; if only particular documents are affected, change those documents from Viewing, Read-Only, or Protected View to Editing.

If no documents can be edited

Microsoft 365 disables editing when Word cannot verify its activation, even when the subscription itself is current.^1^

1. Open Word → File → Account.
2. Under User Information, sign out of every account displayed.
3. Close all Microsoft 365 applications, then restart Windows.
4. Reopen Word and sign in with the same Microsoft account used to purchase or activate the Microsoft 365 subscription.
5. Return to File → Account:
   • Confirm that Product Information shows an activated Microsoft 365 product rather than Unlicensed Product.
   • Select Update Options → Update Now.

Also open the Microsoft account Services & subscriptions page and verify that the subscription appears under the same account used in Word. A subscription associated with another email address will not activate Word.^2^

If several Microsoft accounts might have been used, check each one in a private browser window until the account showing the active Microsoft 365 subscription is found. Then use that exact account in Word.

If Word still shows “Unlicensed Product”

Run the Microsoft 365 activation troubleshooter:

1. Open Microsoft’s activation support page on the affected PC.
2. Start the Microsoft 365 activation troubleshooter.
3. When prompted that the site wants to open Get Help, select Open.
4. Complete the prompts and restart Word.

The troubleshooter must run on the PC where Microsoft 365 is installed and requires Windows 10 or later.^3^

If activation still fails:

1. Open Control Panel → Programs → Programs and Features.
2. Search for Office.
3. If multiple Office versions are installed, uninstall versions that are no longer used and restart the PC. Multiple installations can cause activation conflicts.^2^
4. If only one installation exists, use Microsoft’s documented fallback: deactivate the installation, completely uninstall Office, reinstall it, and sign in with the subscription-owning account.^3^

If only one or some documents cannot be edited

This is more likely a document access or protection setting than a subscription issue.

• In Word, select the upper-right Viewing or Reviewing menu, then choose Editing.
• Check File → Info → Protect Document. If Always Open Read-Only is enabled, select it to clear the setting.^4^
• If a trusted downloaded file or email attachment opens in Protected View, select Enable Editing in the warning bar. Only do this when the file and sender are trusted.^5^
• If Editing is unavailable for a shared document, request edit permission from its owner. Restrictions imposed by the owner or an organization cannot necessarily be removed locally.^4^

References

1. Activate Office for Windows | Microsoft Support
2. Unlicensed Product and activation errors in Office | Microsoft Support
3. Office error "Account Notice: We've run into a problem with your Microsoft 365 subscription" | Microsoft Support
4. Enable editing in your document | Microsoft Support
5. What is Protected View? | Microsoft Support