For pre-recording your presentation please use only the PowerPoint Narration function. Please disable your camera when recording your slides! Only slides and audio are necessary for your presentation. Please remember to start by introducing yourself and mentioning your medical affiliation. Detailed instructions can be found HERE.

When you save your pre-recorded presentation please make sure that you save in pptx format! Please do not use ppt or ppsx!

Once you get to the file transfer dialogue during your submision, please make sure to tick the pre-recording checkbox before uploading your file:

In case you are using an Apple computer, you may find some additional advice here:

Microphone has to be activated specifically for powerpoint.

Go in apple system preferences / privacy and security / privacy 

and then click for MS powerpoint after having open the lock for changes.