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Office for Mac Issues

How to Fix AutoCorrect Not Working in Word Comments on Mac

Adam DavisAdam Davis Oct 19, 2026 868 views

Question details

The user wants to restore the functionality of AutoCorrect shortcuts inside comment boxes to efficiently grade or review documents.

How to Fix AutoCorrect Not Working in Word Comments on Mac
Product
Microsoft Word for Mac
Device & OS
Mac
Scenario
Typing standard remarks, grading feedback, or frequently used text inside document comment boxes using AutoCorrect shortcuts.
Observed behavior
AutoCorrect shortcuts successfully trigger in the main body of the document but fail to expand into full text when typed inside the comment boxes.
Before you start

Verify that your AutoCorrect shortcuts are set up correctly and enabled globally in Word by successfully testing them in the main document body before troubleshooting the comments feature.

Solution 1Recommended

Disable Modern Comments in Word Preferences

Reverting to the classic comments layout restores AutoCorrect functionality in most versions of Word for Mac.

Microsoft's Modern Comments experience handles text input differently, which currently prevents AutoCorrect shortcuts from triggering. By turning off Modern Comments, you revert to the legacy comment system where AutoCorrect functions normally.

1
Open Word Preferences

Launch Microsoft Word on your Mac. Click on 'Word' in the top Apple menu bar and select 'Preferences' from the drop-down menu.

2
Access General Settings

In the Word Preferences window, locate and click on the 'General' icon.

3
Turn off Modern Comments

Look for a checkbox labeled 'Enable modern comments' and uncheck it to disable the feature.

4
Restart Microsoft Word

Completely quit and restart Microsoft Word. Open your document and test your AutoCorrect shortcuts in a new comment box.

Disable Modern Comments in Word Preferences
Check Availability: Depending on your version of Office 365, the 'Enable modern comments' toggle might be phased out. If you do not see it, you will need to rely on Microsoft updates.
Free Microsoft Office alternative

Try WPS Office for Seamless Commenting and Reviewing

If Microsoft Word's Modern Comments are disrupting your grading or editing workflow, WPS Office offers a lightweight, highly compatible alternative with reliable text expansion and review tools.

  1. 1. Download WPS Office: Get the free WPS Office installer for Mac from the official website.
  2. 2. Open your Document: Launch WPS Writer and open your existing .docx file.
  3. 3. Use Review Tools: Navigate to the 'Review' tab to insert comments and utilize your standard text editing workflows without interruption.
Fully compatible with Microsoft Word documents (.docx) and comment structures.Reliable spell check, auto-correct, and classic review tools without workflow disruptions.Free, lightweight, and fast on macOS.
microsoft office alternative - wps office

Frequently Asked Questions

Why is the 'Enable modern comments' option missing in my Word Preferences?

Microsoft is gradually phasing out the classic comments interface. If you are on a very recent version of Office 365, the toggle to disable Modern Comments may have been permanently removed by Microsoft.

Will AutoCorrect ever work in Word's Modern Comments on Mac?

Microsoft developers are continually updating the Office suite. Many users have submitted feedback regarding this specific AutoCorrect bug on the Word Feedback Portal, so it may be patched in a future update.

Do macOS system text replacements work in Word comments?

Sometimes macOS native text replacements (configured via System Settings > Keyboard > Text Replacements) can conflict with Word's internal AutoCorrect. However, if Word's built-in tool fails in the modern comment box, Mac system replacements often serve as a reliable workaround.