Office Settings & Configuration

Fix Microsoft Word Grammar and Refinement Settings Resetting

Natalie TaylorNatalie Taylor Oct 23, 2026 868 views

Question details

The user's customized grammar and refinement preferences in Microsoft Word repeatedly revert to default settings.

How to Fix Word Grammar and Refinement Settings Constantly Resetting
Product
Microsoft Word (Microsoft 365)
Device & OS
not provided
Scenario
Configuring specific grammar rules, such as the Oxford comma, in US or UK English documents.
Observed behavior
The configured grammar and refinement settings fail to save and keep resetting during the editing session or upon reopening the document.
Before you start

Before modifying deep settings, ensure your Microsoft 365 application is updated to the latest version, as Microsoft frequently patches known bugs related to profile synchronization.

Solution 1Recommended

Verify Proofing Language at the Insertion Point

Word maintains separate grammar settings for different languages and regional dialects. Ensuring the correct language is consistently applied prevents settings from appearing as if they reset.

Microsoft Word ties grammar configurations, such as the Oxford comma, directly to the specific proofing language detected at the cursor's insertion point. If a document has mixed languages (e.g., English US and English UK), settings modified for one will not apply to the other.

1
Check the status bar

Click anywhere in the text where the grammar setting seems to have reset, and look at the language displayed in the status bar at the bottom left of the Word window.

2
Open the language settings

Click on the language name in the status bar to open the 'Language' dialog box.

3
Disable automatic detection

Uncheck the box that says 'Detect language automatically' to prevent Word from silently switching dialects as you type.

4
Set the default language

Select your preferred dialect (e.g., English (US)), click 'Set As Default', and confirm the prompt to apply this to all new documents based on the Normal template.

Verify Proofing Language at the Insertion Point
Language-Specific Settings: Remember that if you occasionally use English (UK) and English (US), you must manually configure the grammar and refinement settings for both dialects independently.
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  1. 1. Download WPS Office: Visit the official WPS website and click the free download button for your operating system.
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Frequently Asked Questions

Why does my Oxford comma setting keep turning off in Word?

Word associates grammar settings with specific language dialects. If your document accidentally switches from US English to UK English, the Oxford comma setting will appear to revert because it must be independently enabled for each language dialect you use.

How do I permanently change grammar settings for all future documents?

To make changes permanent for future documents, you must adjust your preferences via File > Options > Proofing > Settings. When closing Word, if prompted to save changes to the Global Template (Normal.dotm), you must click 'Save' or the changes will be discarded.

Can external grammar tools cause Word settings to reset?

Yes, third-party proofing add-ins can sometimes override Word's native grammar and refinement settings. Disabling these external add-ins through File > Options > Add-ins can resolve the conflict and stop the settings from resetting.