When we copy a worksheet in Excel, a name conflict error often appears.
To fix this problem, Simply drag and drop this file onto the file named “ex” that you see in the folder and existing Excel file you see in the folder.
Make sure that the 7-Zip program is also installed in the same folder.
This file creates a clean Excel file for you.
After that, when you copy a worksheet, you will see that the name conflict error no longer occurs.
In the new file, the only difference is that you will need to reconfigure the output settings again.
Download the ZIP file here: download zip file