A family of Microsoft presentation graphics products that offer tools for creating presentations and adding graphic effects like multimedia objects and special effects with text.
Hi @Robin Rose,
The error message “Sorry we can’t load the add‑in. Please make sure you have network and/or internet connectivity” is actually quite common, and in most cases it’s not caused by your internet connection itself. Based on similar cases, the most likely reason is that a required component or system prerequisite is missing or not working as expected.
One of the main things to check is whether Microsoft Edge WebView2 Runtime is installed on your machine. The Power BI add‑in for PowerPoint relies on WebView2, and if it’s missing, outdated, or not functioning correctly, the add‑in may fail to load. Please refer: Troubleshoot the Power BI add-in for PowerPoint - Power BI | Microsoft Learn
Even so, it’s still a good idea to confirm that your device has a stable internet connection. In some environments, firewall rules, antivirus software, VPNs, or proxy settings can block the add‑in from accessing required services. If applicable, you may want to temporarily disable the VPN or test from a different network to see if the behavior changes.
Please also make sure that both Windows and Office are fully up to date, as outdated versions can sometimes cause compatibility issues with Office add‑ins.
Another point worth checking is Windows Information Protection (WIP). If the PowerPoint file is protected by WIP, the Power BI add‑in may be blocked from running, as WebView2 and the Power BI add‑in don’t support certain protected presentations.
I’d suggest starting with the steps above and seeing whether they help improve the situation. If the issue still persists, or if you have any updates to share, please feel free to leave a comment under this post. That will make it easier for me to get notified and continue assisting you.
Thank you for your understanding.
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