Fix Microsoft Word Freezing on Grammar Suggestions in AVD
Question details
Microsoft Word stops responding when users attempt to accept blue grammar suggestions in an Azure Virtual Desktop session.
- Product
- Microsoft Word
- Device & OS
- not provided
- Scenario
- Reviewing document grammar while using Microsoft Word within an Azure Virtual Desktop (AVD) environment.
- Observed behavior
- The application freezes entirely when accepting blue grammar suggestions, whereas normal spelling suggestions continue to function without causing the application to hang.
Ensure you have gathered the exact version numbers for Microsoft Word, Azure Virtual Desktop, and FSLogix before proceeding, as this information is crucial for administrative troubleshooting.
Open a Support Ticket with Microsoft 365
Because this freezing issue involves backend virtual desktop components, the most effective resolution requires your Microsoft 365 administrator to contact Microsoft Support directly for an infrastructure-level fix.
This specific bug involving blue grammar suggestions in AVD typically requires deep diagnostic tools, remote assistance, and backend log collection that only Microsoft support engineers can facilitate.
Collect the exact version numbers for Microsoft Word, Microsoft Office, Azure Virtual Desktop, and FSLogix installed on the affected session hosts.
Note the specific reproduction steps, affected user accounts, and the exact time of the incident to provide context for the support team.
Extract the relevant Windows Event Viewer logs or application logs that correspond to the exact time the freezing occurred.
Have your Microsoft 365 administrator navigate to the Microsoft 365 admin center, go to the Support section, and open a new service request with the collected data.
Try WPS Office for a Stable Editing Experience
If Microsoft Word is continuously freezing in your virtual environment and disrupting your workflow, consider using WPS Office. It is a highly compatible, lightweight, and free alternative that handles grammar and spell checks smoothly without heavy system demands.
- 1. Download and Install: Get the free WPS Office installer from the official website and install it on your local or virtual machine.
- 2. Open your Document: Launch WPS Writer and open the .docx file you were previously editing.
- 3. Review Grammar Safely: Use the built-in Spell Check feature under the Review tab to correct document errors without experiencing application freezes.

Frequently Asked Questions
Why does Word only freeze on grammar suggestions and not spelling in AVD?
Grammar checks often rely on more complex natural language processing engines or cloud-based Editor services in Microsoft 365. In an Azure Virtual Desktop environment, network delays or FSLogix profile handling can cause the application to hang when processing these complex requests.
Can I disable grammar suggestions to prevent freezing in the meantime?
Yes. You can go to File > Options > Proofing in Microsoft Word and uncheck 'Mark grammar errors as you type' and 'Check grammar with spelling' to temporarily bypass the feature causing the freeze.
What is FSLogix and why does Microsoft Support need its version?
FSLogix is a set of solutions that enhance, enable, and simplify non-persistent Windows computing environments like Azure Virtual Desktop. Since it handles user profiles and app masking, an outdated version might conflict with Office applications, causing freezes.
Can a standard user fix this freezing issue on their own?
Generally, no. Because the freeze is tied to the Azure Virtual Desktop infrastructure and backend Office integration, it requires an administrator to capture detailed logs and apply system-wide patches or configurations provided by Microsoft Support.




