Fix Word Co-Author Edits Showing Wrong Author Color on Specific Sections

When multiple authors edit a Word document simultaneously, each author’s changes appear in a unique color. Sometimes, edits on specific sections display the wrong author color, making it hard to track who changed what. This problem typically occurs when Word’s track changes metadata becomes misaligned due to copy-paste from other documents, corrupted document sections, or conflicts during merge. This article explains why the wrong author color appears and provides step-by-step fixes to restore correct color assignments per section.

Why Word Shows the Wrong Author Color on Specific Sections

Word assigns each author a unique color when Track Changes is enabled. The color is tied to the author’s account name or the name set in Word options. When a section shows the wrong color, the root cause is almost always metadata corruption or inheritance from past edits. The most common technical causes are:

Copy-Pasted Content Carries Old Author Metadata

When you copy text from another document or email and paste it into a co-authored Word file, the pasted content may retain the original author’s name and color from the source document. Word does not automatically reassign the pasted metadata to the current author. This creates a section where edits appear under a different color even though you made the changes.

Track Changes Merge Conflicts

If two authors edit the same paragraph at the same time, Word merges the changes. During the merge, Word may incorrectly assign the color from one author to insertions or deletions made by the other author. This is more common in documents with heavy simultaneous editing and complex formatting.

Corrupted Section Breaks or Headers

Section breaks, headers, and footers can become corrupted during co-authoring. When this happens, Word may lose the link between the author identity and the edit marks in that section. The result is that all edits in that section appear in a default or wrong color.

Steps to Correct the Author Color on Specific Sections

Follow these steps in order. Test the document after each step to see if the color is corrected.

1. Verify Your Author Name and Color in Word Options
   Open the document. Go to File > Options > General. Under Personalize your copy of Microsoft Office, check the User name and Initials fields. Ensure they match the name you want displayed. The color assigned to you is based on this name. Click OK. Make a small edit in the affected section to see if the color updates.
2. Remove Copy-Pasted Metadata by Pasting as Plain Text
   Select the entire affected section. Cut the content to the clipboard. Place your cursor in the same location. On the Home tab, click the Paste dropdown and select Keep Text Only. This strips all metadata, including old author color information. Re-type or re-apply formatting as needed. The next edit you make in that section should use your current author color.
3. Accept All Edits in the Affected Section and Re-Edit
   Turn on Track Changes if it is not already on. Select the entire affected section. On the Review tab, click Accept > Accept All Changes in the Document. This removes all existing tracked changes and their metadata. Now make a new edit in that section. Word assigns your current author color to the new edit.
4. Use Document Inspector to Remove Track Changes Metadata
   Go to File > Info > Check for Issues > Inspect Document. In the Document Inspector dialog, ensure Track Changes is checked. Click Inspect. In the results, click Remove All next to Track Changes. This removes all tracked changes and their author color data from the entire document. Save the document. Re-enable Track Changes and make a new edit in the problem section.
5. Delete and Recreate the Section Break
   If the wrong color appears only in a section with a section break, delete that section break. Place your cursor just before the section break. Press Delete. The content merges into the previous section. Reinsert a new section break via Layout > Breaks > Next Page. Reapply headers or footers. Make a test edit in the new section to verify the color is correct.

If Word Still Shows the Wrong Author Color After These Steps

Word Displays a Random Color for All New Edits in One Section

This indicates the document may be using an older compatibility mode. Go to File > Info > Convert. Click OK to upgrade the document to the latest Word format. This resets some metadata structures. Save and close the document, then reopen it. Make a new edit in the affected section.

After Copy-Paste, All Edits Show the Original Author’s Color

Instead of Keep Text Only, use Paste Special. Copy the content. Place your cursor. On the Home tab, click the Paste dropdown and select Paste Special. Choose Unformatted Text. This removes all metadata including author color. Reformat the text manually. Future edits will use your color.

Co-Author Sees Their Edits in the Wrong Color When They Open the Document

This can happen if the co-author has not set their user name in Word. Ask the co-author to go to File > Options > General and enter their name and initials. They must close and reopen the document for the change to take effect. Also, ensure the document is saved to a cloud location that supports real-time co-authoring, such as OneDrive or SharePoint.

Word Desktop vs Word Online: Author Color Behavior

Item	Word Desktop	Word Online
Author color assignment	Based on user name in File > Options	Based on Microsoft 365 account display name
Color change after editing options	Updates immediately after saving	Updates after page refresh
Supports Paste Special	Yes	No — only Keep Text Only
Document Inspector availability	Full version	Not available
Section break metadata handling	Full control	Limited — may not resolve color issues

If you primarily use Word Online and encounter wrong author colors, open the document in Word Desktop to apply the fixes above. Word Online does not provide tools to strip metadata or inspect document content.

After applying the fixes, you can now ensure each author’s edits display the correct color on every section of your co-authored document. For ongoing collaboration, set each author’s name in Word Options before starting a new round of edits. As an advanced tip, use Review > Show Markup > Specific People to temporarily filter by a single author and confirm that only their color appears in the intended sections.