One of the safest ways to solve the problem of Excel pop-up copy is to reinstall the Office software.When you delete extra copies, Excel functions may be affected.Therefore, during the reinstallation process, make sure that you choose to install only the required programs and not other unnecessary copies. In addition, there are other steps to try to solve the problem of Excel pop-up copy.First, you can check and update the version number of Excel to ensure that you are using the latest version of the software.Second, you can try cleaning up the Office registry and cache files to eliminate potential conflicts and errors. If the above methods still fail to solve the problem, it is recommended to contact the Microsoft support team or professional technicians for further assistance.They will be able to provide more specific solutions and ensure that you can restore normal Excel functions. To sum up, reinstalling Office is one of the most reliable and effective ways to deal with the problem of Excel pop-up copies.Be sure to select the required program for installation, and pay attention to the steps such as updating software, cleaning the registry and caching files to minimize potential problems.If you can't solve it by yourself, please ask for professional help.