Fix Word Hangs When Opening SharePoint Documents with Track Changes
Question details
The user is experiencing severe performance issues where Microsoft Word becomes slow, freezes, or stops responding when opening SharePoint documents that contain tracked changes.

- Product
- Microsoft Word
- Device & OS
- Windows
- Scenario
- Opening collaborated documents directly from SharePoint while the Track Changes feature is enabled.
- Observed behavior
- Word hangs and stops responding on specific Windows profiles or devices, even though local copies of the same document or other devices run normally.
Before beginning the troubleshooting process, verify your internet connection stability and save a local copy of the SharePoint document to prevent any accidental data loss.
Install Office Updates and Perform an Online Repair
Installing the latest version of Office resolves known background bugs, and performing an Online Repair fixes corrupted installation files that may cause Word to freeze.
Microsoft frequently releases patches for performance issues related to SharePoint integration and Track Changes processing.
Open Microsoft Word, click on 'File' in the top-left corner, select 'Account', click the 'Update Options' dropdown button, and choose 'Update Now'.
If updating does not resolve the issue, press the Windows key, type 'Control Panel', and press Enter. Navigate to 'Programs' and click on 'Programs and Features'.
Right-click on your Microsoft Office installation in the list, select 'Change', choose 'Online Repair', and follow the on-screen prompts to repair your Office application.
Open Word in Safe Mode to Test Add-ins
Running Word in Safe Mode bypasses third-party extensions and add-ins, helping you identify if a specific plugin is causing the document to hang.
Create a New Windows User Account
If the freezing issue is isolated to a single computer, creating a new local Windows profile can bypass corrupted environment settings affecting Word's performance.
Open and Edit Tracked Documents Smoothly with WPS Office
If Microsoft Word continues to struggle with heavy tracked changes and cloud sync issues, try WPS Office. It provides a lightweight, highly efficient platform for handling complex document revisions without freezing.
- 1. Download the Installer: Visit the official WPS Office website and click 'Free Download' to get the latest version.
- 2. Install WPS Office: Run the downloaded executable file and follow the standard installation prompts to set up the software on your Windows PC.
- 3. Open Your Document: Launch WPS Writer, go to 'Menu' > 'Open', and select your .docx file to view and manage tracked changes effortlessly.

Frequently Asked Questions
Why does Word only freeze on one specific computer when opening this document?
This usually indicates a local environment issue, such as corrupted Office installation files, conflicting third-party COM add-ins, or a corrupted Windows user profile, rather than a problem with the document itself.
Can a large number of tracked changes cause Word to crash?
Yes. Tracked changes increase the document's file complexity and memory usage. When combined with real-time SharePoint synchronization, heavily edited documents can exceed available memory limits and cause Word to hang.
Is there a way to view the document without triggering the freeze?
You can temporarily bypass the issue by opening the document in Word for the Web (via your browser). Alternatively, you can download a local copy to your desktop, open it there, and accept or reject the tracked changes to reduce file complexity before re-uploading.




