If you have recently upgraded to Excel 2016 and don’t have a Power Pivot tab available to you, there are a couple things you can do. You might want to go to the Developer tab and click on the COM Add-ins icon, which will display a list of the Add-ins available. If Power Pivot is available, selecting this options will allow you to use Power Pivot. But what if Power Pivot isn’t there? Well unlike Excel 2013, there is nothing for you to go download from Microsoft. Chances are if you don’t have the option listed in the COM Add-ins window, you are going to have to part with some additional cash to get the Power Pivot tab.