How to Remove Red Underlines from Misspelled Words in Office
Question details
The user wants to hide or remove the red squiggly underlines that appear under text in Microsoft Office applications like Word and OneNote.

- Product
- Microsoft Office
- Device & OS
- not provided
- Scenario
- Editing a document or taking notes where the automatic spell checker highlights unrecognized text with red underlines, causing visual distraction.
- Observed behavior
- Red underlines persist under words, either due to active spell check proofing settings or residual text formatting.
Ensure you are not attempting to remove underlines that were intentionally added as text formatting. If you want to keep spelling checks active but hide the visual marks, make sure you know which language dictionary is currently applied to your text.
Hide Spelling Errors via Proofing Options
Use the built-in Office options to hide spelling indicators across your document, which is the standard way to remove spell check red lines.
This method disables the visual red squiggly lines without permanently turning off the spell checker engine, allowing you to review errors later if needed.
Click on 'File' in the top-left corner, then select 'Options' at the bottom of the menu.
In the Word Options dialog box, click on 'Proofing' in the left-hand sidebar.
Scroll down to the 'Exceptions for' section. Check the box that says 'Hide spelling errors in this document only'.
Click 'OK' to apply the changes. The red underlines should immediately disappear from your document.

Clear Text Formatting
Sometimes red underlines are applied manually or pasted as text formatting rather than spelling errors.
Disable Spell Check in OneNote
If you are using OneNote for Windows 10, consider using OneNote 2016 for more advanced proofing controls.
Easily Manage Spell Check and Formatting in WPS Office
WPS Office Writer provides a straightforward, user-friendly way to toggle spell check indicators on or off. You can effortlessly manage document proofing without navigating through complex settings menus.
- 1. Open your Document: Launch WPS Writer and open the document containing the red underlines.
- 2. Navigate to the Review Tab: Click on the 'Review' tab located on the top ribbon menu.
- 3. Toggle Spell Check: Click on the 'Spell Check' button drop-down arrow and uncheck 'Check Spelling as You Type' to instantly remove red underlines.

Frequently Asked Questions
Why do red underlines reappear after I delete them?
If the underlying cause is the automatic spell checker, the application will re-evaluate the text as you type and apply the red line again. To fix this, you must either disable the spell check feature or right-click the word and add it to your dictionary.
Can I remove red underlines for just a specific word?
Yes, simply right-click the word with the red underline and select 'Add to Dictionary' or 'Ignore All'. This tells the program that the specific word is correct and should no longer be marked.
Does disabling spell check affect grammar checks?
Hiding spelling errors only removes the red squiggly lines. Grammar errors, which are typically indicated by blue or green double underlines, are controlled by a separate setting under the Proofing menu named 'Check grammar with spelling' or 'Mark grammar errors as you type'.




