How to Restore Spell Check in Microsoft Word

Losing the automatic error detection in your documents can lead to embarrassing typos and unprofessional mistakes. When the familiar red squiggly lines disappear, it usually indicates that the proofing tools have been disabled, the language settings have shifted, or document-specific exceptions have been applied. If you are working to restore spell check in Microsoft Word, this troubleshooting guide provides the exact diagnostic checks and sequential actions needed to re-enable your spelling and grammar checks so you can write with confidence.

Verify the Proofing Language Settings

When figuring out restoring Spell Check in Microsoft Word, the first and most critical place to look is the proofing language menu. Word allows users to skip error detection for specific blocks of text. This setting is frequently triggered by accident when you paste formatted text from a webpage or another document. If this hidden formatting applies to your text, the application will completely ignore misspelled words.

• Open your problematic document and press Ctrl + A on your keyboard to select all the text.
• Navigate to the Review tab on the upper ribbon.
• In the Language group, click the Language button, then select Set Proofing Language... from the drop-down menu.
• Locate the checkbox labeled Do not check spelling or grammar. If this box contains a checkmark or a solid black square, click it until the box is entirely empty.
• Ensure the correct language (e.g., English (United States)) is highlighted in the list above.
• Click OK to apply the changes to your document.

To verify this workflow was successful, navigate to the bottom of your document, type a clearly misspelled word such as recieve or teh, and press the Spacebar. A red squiggly line should appear immediately underneath the word.

Enable Global Proofing in Word Options

If the red squiggly lines are missing across every new document you create, the feature might be disabled at the application level. A global settings adjustment is often required while working on restoring Spell Check in Microsoft Word across all files. Software updates, corrupted templates, or third-party add-ins can sometimes modify these core settings without your permission.

• Click the File tab in the top-left corner of the application window.
• Select Options at the very bottom of the left-hand navigation pane to open the Word Options dialog box.
• Click on Proofing in the left-hand sidebar.
• Scroll down to the section titled When correcting spelling and grammar in Word.
• Check the box next to Check spelling as you type. If it is already checked, uncheck it, wait a moment, and check it again to refresh the setting.
• Check the box next to Mark grammar errors as you type.
• Click OK at the bottom right of the window to save your preferences.

Restart the application and open a blank document. Type a deliberate spelling error to confirm the global proofing tools are actively monitoring your keystrokes.

Review Document-Specific Exceptions

Sometimes the core settings are correctly configured, but a specific file refuses to highlight errors. restoring Spell Check in Microsoft Word for a single problematic file saves you from resetting your entire application. Document exceptions are commonly applied when collaborating with multiple authors who might find the red error lines distracting during the drafting phase.

• Open the specific document that is failing to show spelling errors.
• Navigate to File, click Options, and select Proofing.
• Scroll to the absolute bottom of the menu to find the section titled Exceptions for:.
• Ensure the drop-down menu is set to the name of your current active document.
• Uncheck the box labeled Hide spelling errors in this document only.
• Uncheck the box labeled Hide grammar errors in this document only.
• Click OK.

Scroll through your text. Any existing spelling errors should immediately populate with the standard red underline, confirming the document exception has been successfully removed.

Working with WPS Office for Reliable Proofing

If you are tired of repeatedly troubleshooting restoring Spell Check in Microsoft Word due to corrupted Microsoft templates or complex licensing synchronization issues, transitioning your workflow to a more reliable platform is a highly effective alternative. WPS Office is a lightweight, broadly compatible office suite that handles standard DOCX files effortlessly without the heavy background processes that often disable Microsoft's proofing tools. WPS Writer includes built-in, precise spell-checking capabilities and advanced AI tools to help you draft clean text.

To check your document's spelling using WPS Office:

• Launch WPS Writer and open your existing document.
• Click on the Review tab in the main ribbon.
• Click the Spell Check button (often accompanied by an icon with a checkmark and the letters ABC).
• A side panel will open, instantly highlighting errors and offering corrections. You can click Change for individual words or Change All for recurring mistakes.

Beyond basic spell checking, WPS Office features AI-driven writing assistants that analyze context to improve your grammar, tone, and formatting. Because WPS offers a generous free tier and avoids the expensive, mandatory subscription model of Microsoft 365, it is an exceptionally cost-efficient solution for users who need a dependable word processor that works smoothly on both modern and older hardware.

Frequently Asked Questions

Why did spell check stop working after I pasted text from a website?

When you paste text from the internet or another application using the default "Keep Source Formatting" option, Word often imports the proofing language tags associated with that source. If the website's text was tagged as "Do not check spelling or grammar," Word applies that exact rule to your document. To fix this, select the pasted text, go to Review > Language > Set Proofing Language, and uncheck the box that tells the application to ignore spelling.

How do I restore the spell check dictionary if I accidentally added a misspelled word?

If you accidentally clicked "Add to Dictionary" on a typo, Word will no longer flag it as an error. To remove it, go to File > Options > Proofing. Click on the Custom Dictionaries... button. Select your default dictionary (usually RoamingCustom.dic) and click Edit Word List. Scroll through the list, find the misspelled word you accidentally added, select it, click Delete, and then click OK.

Will repairing my Office installation restore missing proofing tools?

Yes, if you have verified your language settings and application options but still cannot see red squiggly lines, the installation files for the proofing tools may be corrupted. Open your Windows Settings, go to Apps > Installed Apps, locate your Microsoft Office package, select Modify, and run an Online Repair. This process downloads and replaces missing dictionary files, resolving deep-seated issues regarding restoring Spell Check in Microsoft Word.

Does "Detect language automatically" interfere with the spell checker?

Yes, it can. The "Detect language automatically" feature attempts to switch dictionaries based on the words you type. If you use a lot of proper nouns, technical jargon, or occasionally use a word from another language, Word might incorrectly guess that you have switched languages and switch the proofing dictionary accordingly. If you only write in one language, it is highly recommended to disable this feature in the Set Proofing Language menu to maintain a stable and accurate spell check experience.