The web based version of PowerPoint has limited functionalities.
The Export function is only available if the application is installed on your device.
Click here for a guide on how to install Microsoft 365 applications.
Export as a Video
- Go to File > Export.
- Select Create a Video.
- Choose the video quality (e.g., Full HD).
- Set the timing for each slide if needed.
- Click Create Video and choose where to save it.