This article only applies to the Windows OS. These instructions will not work with macOS.

If you need to determine which version of the Conferences i/o Windows PowerPoint Add-In is installed on your Windows PC, follow these steps after opening any PowerPoint presentation file.

1. Look for and click on the Conferences i/o ribbon.

Note: If you don't see the Conferences i/o ribbon, that the Conferences i/o Windows PowerPoint Add-In is either not installed on your computer, or the installation was damaged.

2. Look for and click on the "Help" button within the Conferences i/o ribbon. This will open a small dialog box.

3. The dialog box will say something along the lines of "Version 2.0.1.6".

When you are done with this, click "OK" to close the box.