A group of Microsoft Products and technologies used for sharing and managing content, knowledge, and applications.
hi andreas,
based on your description, my understanding is that when you click the powerpoint file directly stored in sharepoint, it will not open and be downloaded to local. if yes, please go to the library which stores the ppt file ->on the ribbon, click library settings.
on the next page -> under general settings, click advanced settings -> next to open documents in browser, make sure you are using the server default
if the issue persists after you confirm above, to look into it, please provide the following information:
1.does this issue happen to this specific ppt file or all office documents(such as word, excel..)?
2.will this issue occur in another library?
3.check if your colleagues encounter the same issue.
4.check it in different browsers.
please share any updates at your convenience.
thanks,
sky pei