How to Fix Microsoft Word Spell Check Not Working Correctly

To fix Microsoft Word spell check not working correctly, first identify the correct account, file, device, or service context. The steps below isolate the cause and apply a result you can verify.

Protect the Document and Check Its Editing State

Start by confirming whether the symptom affects one file, one device, one account, or the service itself. That distinction determines whether the next action belongs in the desktop app, the web portal, or an administrator console.

Quick Word Check

First, select all the text in your document and (re-)apply the correct language via the Language dialog box (Review tab > Language group > Language > Set Proofing Language). Next, choose the appropriate language, clear the options "Do not check spelling or grammar" and "Detect language automatically." Confirm with OK, and verify the final state before changing any backup or secondary account.

Why This Can Happen

• The wrong personal, work, school, billing, or administrator account is selected
• A license, permission, connection, file rule, or local setting does not match the requested action
• Cached credentials or an incomplete synchronization or activation state hides the current server status
• The Microsoft service or application requires a more specific control than a generic restart

How to Fix Microsoft Word Spell Check Not Working Correctly

1. Select all the text in your document and (re-)apply the correct language via the Language dialog box (Review tab > Language group > Language > Set Proofing Language)
2. Choose the appropriate language, clear the options "Do not check spelling or grammar" and "Detect language automatically." Confirm with OK
3. Use the built-in troubleshooting steps for Word spell check not recognizing misspelled words
4. Open Windows Settings for apps
5. Select "Microsoft Office " (or Microsoft 365 Apps) > Change/Modify
6. Choose "Add or Remove Features" > Continue

After the final step, reopen the affected app, portal, file, or account page and confirm the exact status or behavior described in the title.

Use WPS Office for Related Work While Resolving This Microsoft Issue

If fixing Microsoft Word spell check not working correctly depends on a Microsoft-only setting, add-in, macro, account, or cloud service, WPS Office cannot change that proprietary state. Complete the Microsoft-side step with the official control described above.

While you work on fixing Microsoft Word spell check not working correctly, WPS Office provides a free Microsoft Office-compatible workspace through WPS Writer. It opens and saves common DOCX, XLSX, PPTX, and PDF files in a familiar interface, so related local work can continue without waiting for the Microsoft-side issue to be fixed.

For work related to fixing Microsoft Word spell check not working correctly, WPS AI in Writer can help draft, rewrite, polish, translate, and summarize text while you keep the document in a familiar Word-compatible workspace.

Test advanced macros, add-ins, external connections, sensitivity controls, and Microsoft-only cloud integrations on a copy before moving a critical workflow. WPS AI availability and usage limits can vary by plan, platform, region, and app version.

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Practical Checks That Prevent a Repeat

• Record which account, app, and file owns the workflow
• Keep a verified backup before removing access, changing ownership, or replacing a local file
• Apply high-impact changes to one test item or user before expanding the scope
• Save confirmation numbers, dates, and screenshots of the final settings when they affect billing, security, or permissions

Frequently Asked Questions

What should I verify before I select all the text in your document and (re-)apply the correct?

Select all the text in your document and (re-)apply the correct language via the Language dialog box (Review tab > Language group > Language > Set Proofing Language). Protected View, read-only permissions, restricted editing, an expired license, or document protection can block changes. Check the banner and File > Info.

Why is it important to choose the appropriate language?

Strong open passwords are not recoverable through a back door. Look for an unprotected copy, a verified backup, or the person who set the password. Confirm the account type, product version, ownership, and permissions before assuming the control is unavailable.

Can I safely test the step to use the built-in troubleshooting steps for Word spell check not on a limited scope?

In supported Microsoft 365 versions, Transcribe is accessed through the Dictate menu, often in Word for the web. Availability depends on account, language, and rollout. Keep the relevant backup or confirmation until you have checked the result.

What final check proves I was able to fix Microsoft Word spell check not working correctly?

Choose "Add or Remove Features" > Continue. Reopen the affected app or portal and confirm that the expected status persists.