Unlike standard Excel workbooks, you cannot simply double-click an .xla file to install it permanently. To ensure the add-in loads every time you open Excel, follow these steps:
Some add-ins create a dedicated tab in the Excel Ribbon, providing easy access to new tools and commands. How to Install SureshAddin.xla sureshaddinxla
In the Excel Options window, select Add-ins from the left-hand menu. At the bottom, ensure the "Manage" dropdown is set to Excel Add-ins and click Go . Unlike standard Excel workbooks