Office Settings & Configuration

How to Fix Synchronized Scrolling Not Working After a Word Update

John WilsonJohn Wilson Oct 28, 2026 868 views

Question details

The user needs to troubleshoot the Synchronized Scrolling feature that stopped working after a Microsoft Word update and address difficulties with side-by-side comparison caused by the modern comments layout.

How to Fix Synchronized Scrolling Not Working After a Word Update
Product
Microsoft Word
Device & OS
not provided
Scenario
Comparing two documents side-by-side using the Synchronized Scrolling feature.
Observed behavior
Synchronized scrolling fails to work after a recent software update, and the modern comments layout obstructs clear side-by-side document comparison.
Before you start

Ensure you have two documents open and arranged side-by-side using the View Side by Side feature before attempting to use synchronized scrolling. Save any unsaved work before checking for or applying new Office updates.

Solution 1Recommended

Update Microsoft Word and Verify Product Information

Checking your current Word build and installing the latest patches can resolve bugs introduced in previous updates.

Microsoft frequently releases updates to patch known bugs. If synchronized scrolling broke during a recent update, a subsequent patch may have already been released to fix it. If the issue persists, gathering your exact version details will help Microsoft Support assist you.

1
Open Account Settings

Launch Microsoft Word, click on 'File' in the top left corner, and select 'Account' from the bottom of the left-hand menu.

2
Check for Updates

Click on 'Update Options' under the Product Information section and select 'Update Now' to check for and install any available fixes.

3
Note Product Information

If the issue remains unresolved, note your specific Version and Build numbers (e.g., Current Channel version 2209, build 15629.20208) and take a screenshot of the Product Information section to provide to support.

Update Microsoft Word and Verify Product Information
Testing the Feature: After updating, restart Word and test synchronized scrolling using two documents of similar size to ensure the feature is functioning correctly.
Free Microsoft Office alternative

Try WPS Office for Seamless Document Comparison

If Microsoft Word updates are causing workflow interruptions, consider switching to WPS Office. It provides a highly compatible, user-friendly environment for editing and comparing documents side-by-side without the hassle of disruptive update bugs.

  1. 1. Download WPS Office: Download and install the free WPS Office suite from the official website.
  2. 2. Open Documents: Launch WPS Writer and open the two Word documents you want to compare.
  3. 3. View Side by Side: Navigate to the 'View' tab, click 'View Side by Side', and enjoy smooth synchronized scrolling.
Fully compatible with Microsoft Word (.docx, .doc) formats.Reliable side-by-side document viewing and synchronized scrolling.Free to use with a clean, familiar interface that requires no learning curve.Lightweight and fast, avoiding heavy, disruptive background updates.
microsoft office alternative - wps office

Frequently Asked Questions

Why did synchronized scrolling stop working in Word?

Software updates can occasionally introduce bugs or reset user preferences. A recent Microsoft Word update likely caused a glitch in the View Side by Side feature. Installing the latest Microsoft patch usually resolves this.

How do I turn on synchronized scrolling in Word?

First, open two documents. Go to the 'View' tab on the ribbon, click 'View Side by Side', and then click the 'Synchronous Scrolling' button (located next to the Side by Side button) to scroll both documents simultaneously.

Can I disable the modern comments layout if it blocks my view?

In some versions of Word, you can disable modern comments by going to File > Options > General, and unchecking 'Enable modern comments.' You will need to restart Word for the changes to take effect. If the option is missing, you must submit feedback to Microsoft.