Excel Add-Ins are applications written by independent programmers that provide enhanced capabilities for the primary software. Here's how to install, manage, and choose the best Add-Ins available.

The Solver add-in is included by default in Microsoft Excel. You only need to activate it to load it. Learn how to load Solver add-in in Excel if it is not showing.

Here is how to install and use add-ins in Microsoft Word and Excel for iPad so that you can perform various tasks quickly.

These days, you can still use macros in Excel, but you need to enable the macro feature to do so. Here's how to enable (and disable) macros.