Office Settings & Configuration

Can AutoCorrect Be Permanently Disabled in OneNote Online?

Aamir Naveed AkramAamir Naveed Akram Oct 23, 2026 868 views

Question details

The user wants to know if there is a way to permanently turn off AutoCorrect features while using the web-based version of OneNote.

Can AutoCorrect Be Permanently Disabled in OneNote Online?
Product
OneNote Online
Device & OS
not provided
Scenario
Typing notes in OneNote Online and attempting to stop the application from automatically correcting words or applying formatting changes.
Observed behavior
OneNote Online lacks the comprehensive AutoCorrect toggles found in the desktop app, and any temporary spell-checking adjustments often reset after reloading the page.
Before you start

Keep in mind that web browsers often have their own built-in spell checkers. Verify your browser's language and auto-correction settings, as they might be altering your text independently of OneNote Online.

Solution 1Recommended

Disable Spell Checking for the Current Session

While OneNote Online cannot permanently disable all AutoCorrect functions, you can temporarily turn off the spell checker for specific text during your active session.

This workaround prevents OneNote from marking words as misspelled or auto-correcting them, but it must be reapplied if you refresh the page or start a new document.

1
Select your text

Highlight the specific text or click inside the text box where you want to disable automatic corrections.

2
Access Proofing Settings

Navigate to the 'Home' tab on the top ribbon, click on 'Spelling', and choose 'Set Proofing Language' from the dropdown menu.

3
Apply the exception

Check the box next to 'Don’t check spelling' and click OK to apply the setting to your selected text.

Disable Spell Checking for the Current Session
Temporary Modification: Because OneNote Online operates in a browser, this setting is temporary and may revert to default when the web page is reloaded.
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Frequently Asked Questions

Why does AutoCorrect turn back on when I refresh OneNote Online?

OneNote Online is designed as a lightweight web companion. It often resets temporary session settings, such as proofing language exceptions, back to the default server settings whenever the browser page is reloaded.

Can I stop OneNote Online from capitalizing the first letter of my sentences?

Unlike the desktop version, OneNote Online does not currently offer a specific toggle to stop auto-capitalization. You must use the 'Open in Desktop App' feature to access and permanently disable this AutoCorrect rule.

Does my web browser's spell checker affect what I type in OneNote Online?

Yes. If your web browser has its own active spell-checking or text-correction features (like Chrome or Edge spell check), it may highlight or change words independently, even if you manage to disable OneNote's internal checks.

Where can I find the full AutoCorrect options?

Full AutoCorrect options are exclusive to the Microsoft OneNote desktop application. You can access them by navigating to File > Options > Proofing, and then clicking on the 'AutoCorrect Options' button.