It is possible that some add-ins may be hidden, by default. For more add-ins, one can select from the drop-down of “manage” in the “add-ins” window. In Excel, several add-ins can be accessed from “add-ins” under the “options” button of the File tab. To serve the varied needs of a broad audience.To facilitate setting up of standard add-ins throughout an organization.To avail an extended range of functions and buttons.The purposes of activating add-ins are listed as follows: read more), and Analysis ToolPak-VBA are some essential add-ins. It can be manually enabled from the addins section of the files tab by clicking on manage addins, and then checking analysis toolpak. The Solver, Data Analysis ( Analysis ToolPak Analysis ToolPak Excel's data analysis toolpak can be used by users to perform data analysis and other important calculations. Moreover, with add-ins, one can add buttons to the Excel ribbon and run custom functions. Once enabled, it activates as Excel is started.įor example, an excel add-in can perform tasks like creating, deleting, and updating the data of a workbook. By providing additional functions to the user, it increases the power of Excel. An add-in is an extension that adds more features and options to the existing Microsoft Excel.