Fix Microsoft Word Freezing with Many Tracked Changes
Question details
Users need a way to stop Microsoft Word from freezing or becoming unresponsive when working with documents heavily marked with tracked changes.

- Product
- Microsoft Word
- Device & OS
- not provided
- Scenario
- Opening, reviewing, or editing a document that contains a large number of tracked changes.
- Observed behavior
- The application freezes and stops responding during document load or editing, regardless of the computer's hardware specifications or the Microsoft Office version installed.
Ensure all current instances of Microsoft Word are completely closed (using Task Manager if necessary) before applying these settings to avoid background conflicts.
Adjust Track Changes Balloon Settings Before Opening the File
Modify how Word renders markup visually to significantly reduce processing load and prevent the software from freezing when opening complex files.
Rendering every single deletion, insertion, and formatting change inside side balloons uses extensive processing power. By instructing Word to only display comments and formatting in balloons while keeping inline text changes simpler, you can bypass the rendering bottleneck that causes the program to freeze.
Launch Microsoft Word and open a completely new, blank document rather than the problematic file.
Click on the 'Review' tab located on the top ribbon menu.
Select 'All Markup' in the Tracking group. Then, click 'Show Markup', go to 'Balloons', and select 'Show only comments and formatting in balloons'.
With these display settings now active, go to File > Open and load the document containing the heavy tracked changes.

Regularly Resolve Tracked Changes to Reduce Document Complexity
Continuously manage and clear out tracked changes to prevent document bloat and software unresponsiveness.
Edit Documents with Tracked Changes Smoothly in WPS Office
If Microsoft Word continues to struggle with heavy markup, try WPS Office. WPS Writer is a lightweight, highly compatible alternative that handles complex documents and extensive tracked changes effortlessly without freezing.
- 1. Download and install WPS Office: Get the free WPS Office suite from the official website and install it on your computer.
- 2. Launch WPS Writer: Open the application and select WPS Writer, the dedicated word processor tool.
- 3. Open your Word document: Click 'Open' and select your complex Word file to continue reviewing tracked changes seamlessly.

Frequently Asked Questions
Why does Word freeze when I have too many tracked changes?
Tracked changes heavily increase the complexity of a document's underlying XML structure. Word has to simultaneously calculate pagination, formatting, layout, and document history, which can overwhelm system resources and cause the application to freeze.
Can I remove all tracked changes at once to fix the freezing?
Yes. If you are ready to finalize the document, you can clear all tracked changes by going to the Review tab, clicking the drop-down arrow under Accept, and selecting 'Accept All Changes in Document'.
Does hiding tracked changes improve Microsoft Word's performance?
Hiding tracked changes by selecting 'No Markup' can temporarily improve scrolling performance. However, because the underlying data is still being processed in the background, modifying balloon settings to show only comments is generally a more effective stability workaround.
How can I share a heavily tracked document without crashing the recipient's software?
Consider accepting minor formatting or grammar changes before sharing to reduce the file's overall complexity. Alternatively, if the recipient only needs to view the current state without editing, save and share the document as a clean PDF.




