This error usually occurs if there is a conflict between 2 versions of the Excel add-in. If you have set up an add-on that loads when launching the Excel app, check the app for any conflicts. In this article, we explore a few troubleshooting steps to help you resolve the Sorry, Excel can’t open two workbooks with the same name error when using Microsoft Excel.

How do I fix the Sorry, Excel can’t open two workbooks with the same name error?

1. Rename the file 

Alternatively, try starting a new instance of Excel and check if that resolves the error. Here’s how to do it.

2. Check for multiple add-on installation 

You may encounter issues if you have installed an add-in with the same name from two different sources even if the add-ins are in different formats like DLL, and XLSM, the issue can still occur. Disable the add-on to fix the error triggered due to a conflict. Alternatively, if you know which add-in is causing the error, navigate to C:\Users\Administrator\AppData\Roaming\Microsoft\Excel\XLSTART and then delete the .xla file related to the add-in.

3. Repair Excel installation

After the repair is finished, open Microsoft Excel and check if the error is resolved.

4. Update/ Reinstall Microsoft Officer 

Update the Office app If the error persists, try reinstalling the app to fix any issues that may occur due to file corruption or a glitch. Uninstall Microsoft Office The error Sorry, Excel can’t open two workbooks with the same name usually occurs due to an add-in conflict during the start. Follow the steps above to find and delete the conflicting add-on to fix the error. Do let us know which method helped you in the comments below.

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