Error on teams channel - PowerPoint upload

Occasional Contributor



A member of staff came to me for advice, as when another member of staff uploaded a powerpoint presentation to a channel, it provides the below error code when clicked on to view / play. 


I have tried re-uploading from my end, and from the other staff member - but it still shows this error. 


Might be a small thing I'm missing, any advice would be greatly appreciated! 


TLDR: Why is TEAMS showing this error when we try to view an uploaded PowerPoint presentation. 

teams - powerpoint error.JPG


1 Reply
Hi this is a pptm file and needs to be opened with a desktop client