Add-ins are special files that provide additional functionality. After downloading an add-in file, the Add-ins Manager must be used to install it. Add-ins files have extension .xla or .xlam (for Excel ...

If you get prompted that the Solver Add-in is not currently installed on your computer, you will be prompted. Click Yes to install it. Now read: How to use Data Visualizer Add-In for Excel.

How to Install Speech in Office Excel. Speech recognition has been a common feature of Excel since Office 2003. Activating speech recognition in Excel 2010 is relatively simple. If you used this ...

The company highlighted that it will help users "easily find, install, and access Office add-ins in Word, Excel, and PowerPoint." ...

IT pros can now centrally deploy Office add-ins to end users using Microsoft's Office 365 Centralized Deployment service, which was launched commercially today.