Word Track Changes and Comments: Master Collaborative Document Review in 2026

If you have ever sent a document for review and received back a confusing mix of edits, deletions, and unclear feedback, you already know why mastering Word's Track Changes and Comments features is essential. In 2026, with hybrid teams spread across offices and time zones, collaborative document editing is more important than ever — and Microsoft Word has evolved its review tools significantly. This guide will show you how to use Track Changes and Comments like a professional, avoid common mistakes, and take advantage of new AI-powered review features in Word Copilot.

What Are Track Changes and Comments?

Track Changes is a feature in Microsoft Word that records every edit made to a document — insertions, deletions, and formatting changes — without immediately accepting them. Each change is colour-coded by author and can be accepted or rejected individually or all at once. This creates a clear audit trail of who changed what and when.

Comments are annotations attached to specific text or sections of a document. They allow reviewers to ask questions, suggest alternatives, or flag issues without modifying the actual document text. In 2026, comments in Word support threaded replies, mentions (@name), and AI-generated suggestions.

How to Enable Track Changes

Enabling Track Changes is simple:

Open your Word document.

Go to the Review tab in the ribbon.

Click Track Changes in the Tracking group — or press Ctrl + Shift + E.

A small indicator appears in the status bar at the bottom of Word to confirm tracking is on.

From this point forward, every edit you make is recorded. Insertions appear underlined in your assigned colour, and deletions appear with strikethrough. Each reviewer is assigned a different colour automatically, making it easy to distinguish between multiple contributors.

Reviewing and Managing Tracked Changes

Accepting and Rejecting Changes

Once you receive a document with tracked changes, you can review them one by one:

Use Next and Previous in the Review > Changes group to move through tracked changes.

Click Accept to confirm a change and incorporate it into the document permanently.

Click Reject to discard a change and restore the original text.

Use Accept All or Reject All to process every change at once — useful once you have reviewed the full document.

Controlling What You See

Word's Show Markup settings let you control which types of changes are visible:

All Markup shows every tracked change inline with original text.

Simple Markup shows a clean version with change bars on the left margin — ideal for reading without distraction.

No Markup shows the final document as if all changes were accepted.

Original shows the document before any tracked changes were made.

Find these options under Review > Tracking > Display for Review. Use Simple Markup when you want to read the document naturally while still knowing where edits exist.

Using Comments Effectively

Adding a Comment

Select the text you want to comment on.

Go to Review > Comments > New Comment — or press Ctrl + Alt + M.

Type your comment in the panel that appears on the right.

To mention a colleague, type @ followed by their name. They will receive a notification in Microsoft Teams and an email — keeping reviews connected across the Microsoft 365 ecosystem.

Threaded Replies and Resolving Comments

In 2026, Word comments fully support threaded conversations. Each comment can have multiple replies from different reviewers, making it easy to discuss specific points without losing context.

Once a comment thread has been addressed, click Resolve to collapse it. Resolved comments are hidden from view but are not deleted — you can still access them via Review > Show Comments > Resolved. This keeps the document clean while preserving the full review history.

New in 2026: Copilot-Assisted Review

Summarising All Comments with Copilot

If your document has dozens of comments from multiple reviewers, Copilot can summarise them for you. Open the Copilot pane (Home > Copilot) and type: "Summarise all comments and suggested changes in this document." Copilot produces a structured list of every review item, grouped by topic, making it easy to prioritise what to address first.

Drafting Responses to Comments

When you receive a challenging comment that requires a thoughtful reply, Copilot can help. Click on a comment, then open the Copilot pane and type: "Help me respond to this comment professionally." Copilot drafts a response that you can edit and post directly in the comment thread.

Accept Changes with Copilot Guidance

For long documents with hundreds of tracked changes, Copilot can help you decide which ones to accept. Ask it: "Which tracked changes should I accept to improve clarity and remove redundancy?" Copilot reviews the document and provides a recommendation list — you still make the final decision, but the AI does the heavy lifting of analysis.

Track Changes Best Practices

Always enable Track Changes before sending a document for review — do not rely on reviewers to turn it on themselves.

Set your author name correctly: File > Options > General > User name. This ensures changes are properly attributed.

Use comments for feedback and track changes for actual edits — mixing the two causes confusion.

Finalise documents by going to Review > Protect Document > Restrict Editing to prevent accidental untracked changes.

Before sharing a final version, always use Document Inspector (File > Info > Check for Issues) to strip any remaining tracked changes or comments.

Keyboard Shortcuts for Track Changes Power Users

Ctrl + Shift + E: Toggle Track Changes on/off

Ctrl + Alt + M: Insert a new comment

Alt + F10: Open the Reviewing Pane

Alt + Shift + A: Show/hide all comments

Conclusion

Word's Track Changes and Comments features remain the gold standard for professional document collaboration in 2026. When used properly — combined with Word Copilot's AI review capabilities — they transform the document review process from a confusing back-and-forth into a clear, structured, and efficient workflow.

Whether you are collaborating with one colleague or managing review cycles across a large team, invest time in learning these features properly. Your documents will be better, your reviews will be faster, and your colleagues will thank you. For more Word tips and tutorials, explore the rest of officelearner.net.