Support for Office 2013 ended on April 11, 2023 and there will be no extension and no extended security updates. Microsoft Support
Best for most users as it ensures compatibility with older add-ins and controls.
Ideal for users working with extremely large data sets (e.g., Excel spreadsheets larger than 2GB) but may have compatibility issues with some older third-party plugins. Installation & Activation End of support for Office 2013 - Microsoft Support
You must choose between the 32-bit (x86) and 64-bit (x64) versions during installation. You cannot have both installed simultaneously.
Where is the Office Professional 2013 64 bit Installer - Microsoft Learn
