Microsoft Copilot Pages: How Co-Editing Works With Multiple Users

You want to collaborate on a Copilot Page with your team in real time. Co-editing lets multiple people work on the same page at the same time, seeing each other’s changes as they happen. This feature is built on the same infrastructure as Microsoft Loop components and Word Online. This article explains how co-editing works in Copilot Pages, what you need to enable it, and how to avoid common collaboration pitfalls.

How Co-Editing Works in Copilot Pages

Copilot Pages are persistent, AI-generated documents that live in your Microsoft 365 tenant. When you create a page using Copilot in Microsoft 365 Chat, the page is stored as a .loop file in your OneDrive for work or school. Co-editing is enabled by default for any page that is shared with other users who have the correct permissions.

The co-editing engine uses Operational Transformation, the same technology behind Word Online and Google Docs. When two people type at the same time, the system merges changes without overwriting work. Conflicts are resolved automatically. If a conflict cannot be resolved automatically, the system applies the change from the user who saved last.

Each co-editor sees a colored cursor with their name. Changes appear in real time, usually within one second. The page auto-saves every few keystrokes. There is no version history in the traditional sense, but you can revert to a previous state by using the Undo command immediately after a mistake.

Prerequisites for Co-Editing

Before you can co-edit a Copilot Page, verify the following:

• You and all collaborators must have a Microsoft 365 work or school account with a Copilot for Microsoft 365 license.
• All users must be in the same tenant. Cross-tenant co-editing is not supported.
• The page must be stored in OneDrive for work or school, not in a personal OneDrive folder.
• Each user must have at least Edit permissions on the shared page.

Steps to Start Co-Editing a Copilot Page

1. Open the Copilot Page you want to share
   Navigate to Microsoft 365 Chat, Copilot for Microsoft 365, or the Copilot tab in Microsoft Teams. Locate your page under Recent or My Pages.
2. Click the Share button in the toolbar
   The Share button is located at the top-right of the page, next to the three-dot menu. It looks like a person with a plus icon.
3. Enter the names or email addresses of collaborators
   Type the name of a person in your organization. Copilot Pages does not support sharing with external guests or groups at this time.
4. Choose the permission level
   Select Can Edit to allow full co-editing. Select Can View if you only want the person to read the page without making changes.
5. Click Send or Copy Link
   If you click Send, the recipient receives an email notification with a direct link. If you click Copy Link, you can paste the link into a Teams chat or other message.
6. Open the page from the shared link
   Each collaborator clicks the link. The page opens in the browser. Co-editing begins immediately. You will see colored cursors for each active user.

Common Mistakes When Co-Editing Copilot Pages

Collaborators cannot see each other’s cursors

If cursors are not visible, one or more users may have opened the page in a browser that does not support real-time collaboration. Supported browsers include the latest versions of Microsoft Edge, Google Chrome, and Mozilla Firefox. Safari has limited support. Ask all users to refresh the page and verify they are using a supported browser.

Changes are not saved

Copilot Pages auto-save every few seconds. If a user sees a warning that changes were not saved, they may have lost internet connectivity. Ask the user to reconnect and refresh the page. The auto-save mechanism does not work offline. There is no manual Save button.

Co-editing does not work with external users

Copilot Pages is restricted to users within the same Microsoft 365 tenant. You cannot share a page with someone outside your organization, even if they have a Copilot license. If you need to collaborate with external partners, export the page content to a Word document and share that file instead.

A co-editor accidentally deletes content

If someone deletes a section, you can undo the change immediately by pressing Ctrl+Z. The undo action applies to the entire page, not just your own edits. If the deletion happened earlier and you cannot undo it, you can recreate the content from memory or ask the co-editor to re-add it. Copilot Pages does not have a version history feature at this time.

Copilot Pages vs Loop Components: Key Differences

Item	Copilot Pages	Loop Components
Creation method	Generated by Copilot in Microsoft 365 Chat	Inserted manually from the Loop app or Teams
Storage location	OneDrive for work or school as .loop file	OneDrive for work or school as .loop file
Co-editing support	Yes, real-time with cursor presence	Yes, real-time with cursor presence
External sharing	Not supported	Not supported
Version history	Not available	Available in Loop app only
AI content generation	Built-in from creation	Requires Copilot prompt in the component

Both Copilot Pages and Loop Components use the same underlying .loop file format and real-time sync engine. The main difference is how the content is created. Copilot Pages start with AI-generated text. Loop Components are blank until you add content or use Copilot within them. If you need version history, use Loop Components in the Loop app instead of Copilot Pages.

Conclusion

You can now co-edit a Copilot Page by sharing it with colleagues using the Share button in the toolbar. Real-time cursor presence and auto-save make collaboration smooth. Remember that co-editing only works within your tenant and requires a Copilot for Microsoft 365 license for each user. For version control, consider using Loop Components in the Loop app. As a next step, try using the Copilot in Microsoft 365 Chat pane to add new sections to a shared page while a co-editor is typing.