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Office Apps Crashing

Fix Microsoft Word Crashing When Using the Editor Grammar Feature

Adam DavisAdam Davis Oct 21, 2026 868 views

Question details

The user needs to stop Microsoft Word from crashing when attempting to check grammar using the new Editor feature.

How to Fix Microsoft Word Crashing When Using Editor Grammar
Product
Microsoft Word (Microsoft 365)
Device & OS
not provided
Scenario
Activating the Editor > Grammar feature to check specific text within a document after a recent Microsoft 365 update.
Observed behavior
Microsoft Word unexpectedly crashes or closes completely when the new Editor Grammar tool processes specific text, an issue not present in older versions.
Before you start

Ensure you save your current document manually and close any unnecessary background applications before attempting to roll back Office updates or modify system settings.

Solution 1Recommended

Roll Back to a Previous Office Version

Reverting your Office 365 installation to the last known working version can bypass the bug introduced in the latest update.

Since this crash is directly tied to a specific build (such as Version 2208) of Microsoft 365, rolling back to an earlier build temporarily resolves the issue while Microsoft's development team investigates the root cause.

1
Disable Automatic Updates

Open Microsoft Word, navigate to File > Account, click on 'Update Options' under Product Information, and select 'Disable Updates' to prevent the buggy version from reinstalling.

2
Open Command Prompt as Administrator

Type 'cmd' into the Windows Start menu search bar, right-click on 'Command Prompt', and select 'Run as administrator'.

3
Execute the Rollback Command

Use the Office Deployment Tool commands in the command prompt to revert your Office installation to the previous build number where the Editor feature worked correctly.

Roll Back to a Previous Office Version
Wait for a Permanent Fix: Once Microsoft releases a verified hotfix in the Monthly or Semi-Annual Channel, remember to re-enable automatic updates via File > Account > Update Options.
Free Microsoft Office alternative

Experience Stable and Free Document Editing with WPS Office

If Microsoft Word continues to interrupt your workflow with unexpected crashes during grammar checks, consider switching to WPS Office. It provides a lightweight, stable, and completely free word processing environment with reliable built-in proofing tools.

  1. 1. Download the Installer: Visit the official WPS Office website and download the free installer for your operating system.
  2. 2. Install WPS Office: Run the setup file and follow the on-screen instructions to install the software in under a minute.
  3. 3. Open Your Word Document: Launch WPS Writer, open your existing .docx files, and utilize the built-in spell check tools with complete stability.
Stable built-in spell check and proofing tools that won't crash your systemSeamlessly compatible with Microsoft Word formats (.docx, .doc)Free, lightweight, and fast installation processFamiliar user interface requiring zero learning curve
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Frequently Asked Questions

Why does Word crash when I click on Editor > Grammar?

This is a known bug introduced in specific updates of Microsoft 365 (such as Version 2208) where interacting with specific text using the modern Editor Grammar feature causes the application to terminate unexpectedly.

How do I report this crashing bug to Microsoft?

You can report the issue directly to the Word development team by opening Microsoft Word and navigating to File > Feedback or Help > Feedback. Provide specific details about the text that triggers the crash so they can investigate.

Will using the classic spell check dialog also cause Word to crash?

No. Older versions of Word and the classic Spelling & Grammar dialog bypass the new modern Editor framework and do not trigger this crash. You can safely use macro workarounds to access the classic dialog.