Ensure you meet the requirements in the preinstallation checklist before you download the .msi file of the Add-in.
Please follow your company policy to select the right version to install. We recommend your company uses the latest version to benefit from the most recent functionalities.
However, if your company is using a previous version, use that version. This is because if you create or refresh a connection in a newer version of the PowerPoint Add-in, it's not compatible with previous versions.
- Uninstall any existing versions of the PowerPoint Add-in from your device, before you download a different version.
- Do not install multiple versions of the PowerPoint Add-in on the same device.
To download a Series 1 version of the PowerPoint Add-in, visit Downloads.
Once your download completes, you can install it.