How to Synchronize Excel Workbooks with External Links Across Computers
Question details
The user needs a method to synchronize and open Excel workbooks that contain external links to third-party programs across multiple computers, as Excel for the Web does not support these data connections.

- Product
- Microsoft Excel
- Device & OS
- not provided
- Scenario
- Attempting to open and sync an Excel workbook hosted on OneDrive that relies on data feeds from a third-party application.
- Observed behavior
- The workbook cannot be opened or synced properly in Excel for the Web because web-based Excel does not support external connections to unsupported third-party data sources.
Before proceeding, ensure that the desktop version of Excel and the required third-party software are installed on all computers you intend to use for synchronization.
Use Desktop Excel with the OneDrive Sync Client
Bypass the limitations of Excel for the Web by using the OneDrive desktop client to sync files locally, allowing you to open the workbook in the full desktop version of Excel.
Excel for the web restricts connections to third-party applications for security and compatibility reasons. To maintain external data feeds, the file must be processed locally using the desktop application.
Ensure that the OneDrive desktop application is installed and actively running on all computers that need access to the workbook.
Save your Excel workbook containing the external links into the local OneDrive folder on your primary computer.
Wait for the OneDrive cloud icon on your taskbar to indicate that the file has successfully synced to the cloud.
On your other computer, open File Explorer, navigate to the local OneDrive folder, and double-click the file to open it directly in the desktop version of Excel.

Verify Local Path Accessibility for Third-Party Links
Ensure that the third-party application feeding data into your Excel file can access the synchronized local file paths identically on each computer.
Try WPS Office for Seamless Desktop Spreadsheet Management
If web-based spreadsheet tools are limiting your workflow due to unsupported external links, switching to a robust desktop application like WPS Office can help you manage complex data locally. It provides a lightweight desktop environment with excellent format compatibility.
- 1. Download WPS Office: Visit the official WPS website to download and install the free WPS Office suite on your desktop.
- 2. Open WPS Spreadsheets: Launch WPS Spreadsheets from your desktop or start menu.
- 3. Access Synced Files: Click 'Open' and navigate to your local sync folder to edit your workbooks natively on your desktop.

Frequently Asked Questions
Why does Excel for the Web say my external links are unsupported?
Excel for the Web natively supports basic workbook-to-workbook links stored within OneDrive or SharePoint. It restricts external OLE/DDE data feeds or direct connections to local third-party applications due to browser security limitations.
Can I co-author an Excel file that contains third-party data feeds?
Generally, no. Co-authoring requires files to be fully supported by the web and cloud infrastructure. When a workbook contains unsupported external links or complex legacy data connections, you must edit the file exclusively on one device at a time.
Will uploading my file to SharePoint fix the external link issue?
Uploading the file to SharePoint or OneDrive allows you to sync and share the document across devices, but it will not enable the unsupported third-party links to function in the web browser. You still need to open the file in the desktop version.
How do I manually update external links in a synced workbook?
Open the synced workbook in your desktop spreadsheet application. Navigate to the 'Data' tab, click on 'Edit Links' or 'Queries & Connections', select the relevant source, and click 'Update Values' to refresh the data.




