How to View Co-Author Activity Log in Word

When multiple people edit the same document in Word, you may want to see who made changes and when. Word does not have a single button labeled activity log. Instead, it stores co-author history in two separate places: Version History and the document properties panel. This article explains exactly where to find the list of co-authors, their edit timestamps, and how to view a full change log for any shared document stored on OneDrive or SharePoint.

What the Co-Author Activity Log Shows and Where It Lives

Word does not generate a traditional log file of every single keystroke made by each co-author. Instead, it relies on the version history feature built into the cloud storage platform. When a document is saved to OneDrive, OneDrive for Business, or SharePoint, each save creates a version entry. That entry records the name of the person who saved the document and the exact time of the save.

The second source of co-author activity is the document properties panel. The Statistics tab inside Advanced Properties stores the total edit time in minutes, the last author who saved the file, and the revision number. This data is useful for a quick overview but does not list individual co-authors by name.

To see a full list of co-authors who have ever opened or edited the document, you must use the web-based version history on SharePoint or OneDrive. The desktop version of Word shows only saved versions, not view-only access events.

Steps to View Co-Author Activity in Word Desktop

Method 1: Version History in Word

1. Open the shared document
   Make sure the document is saved to OneDrive or SharePoint. A locally saved file does not have version history.
2. Go to File > Info
   Click the File tab, then select Info from the left navigation pane.
3. Click Version History
   On the Info page, click the button labeled Version History. A side panel opens on the right side of the window.
4. Browse the version list
   Each entry shows a date, a time, and the name of the co-author who saved that version. Click any version to open it in read-only mode and view its content.
5. Restore a previous version if needed
   At the top of the read-only view, click the Restore button to make that version the current one. This action also creates a new version entry.

Method 2: Advanced Properties Statistics

1. Open the document
   Ensure the document is open in Word.
2. Go to File > Info
   Click File, then Info.
3. Click Properties
   Near the top-right corner of the Info page, click the Properties dropdown and select Advanced Properties.
4. Click the Statistics tab
   In the Advanced Properties dialog, click the Statistics tab.
5. Review the activity data
   You will see the total editing time in minutes, the number of revisions, and the last saved by field. This data does not list all co-authors but shows overall activity volume.

Method 3: Full Activity Log via OneDrive or SharePoint Web

1. Open the document library in a browser
   Navigate to the OneDrive or SharePoint site where the document is stored.
2. Right-click the document and select Version History
   In the file list, right-click the document name and choose Version History from the context menu.
3. View the full activity list
   The web version history shows every save, restore, and delete event along with the user name and timestamp. This list includes actions that do not appear in the Word desktop version history, such as when a co-author viewed the file without editing.
4. Click a version to preview or restore
   Each version can be previewed in the browser or restored to make it the current version.

Common Issues When Viewing Co-Author Activity

Version History Shows Only One Version

If the document was never saved to the cloud, Word cannot track co-author activity. Save the file to OneDrive or SharePoint first. Also check that AutoSave is turned on. When AutoSave is off, Word does not create version entries until you manually save.

Co-Author Names Appear as Anonymous or User

This happens when co-authors are not signed in with a Microsoft 365 account or when they open the document in a browser without signing in. Ask all co-authors to sign in to Word or the SharePoint site with their work or school account before editing.

Activity Log Does Not Show Who Viewed the Document

Word desktop version history only records saves. It does not record view-only access. To see view events, use the SharePoint or OneDrive web version history. In SharePoint, you can also enable audit log reporting in the site settings to track every open action.

Deleted Versions Are Missing From the List

When a co-author manually deletes a version from the version history, it is permanently removed. There is no recycle bin for individual versions. To protect against data loss, set a version retention policy in the SharePoint admin center that prevents deletion of versions for a specific number of days.

Item	Word Desktop Version History	OneDrive / SharePoint Web Version History
What events are logged	Only saves	Saves, restores, deletes, and view events
Co-author names shown	Yes, for each save	Yes, for all events
Requires cloud storage	Yes	Yes
View-only access tracked	No	Yes, with audit logging enabled
Can restore a previous version	Yes	Yes

You can now view co-author activity in Word using Version History and Advanced Properties. For the most complete log, use the OneDrive or SharePoint web version history. Enable audit logging in SharePoint for a full record of view-only access events. To speed up future checks, pin the Version History command to the Quick Access Toolbar by right-clicking the Version History button and choosing Add to Quick Access Toolbar.