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.
Hello Yiming Zhao2,
Thanks for posting in the Microsoft Community.
Sincere apologies for the inconvenience you have experienced.
To assist you better, could you please confirm when the issue first started on your iPad?
Also, please check if there are any pending software updates on your device. Keeping your iPad up to date can help resolve unexpected app behavior.
If the issue continues after updating, it may be necessary to clear the PowerPoint app cache. You can do this by following the steps below:
- Go to Settings > General > iPad Storage.
- Scroll down and tap PowerPoint.
- Tap Offload App.
- Once offloaded, tap Reinstall App.
Best wishes,
Maryam | Microsoft Community Support