When I was trying to connect with the lessons, this is what was said above the videos : The media playback was aborted due to a corruption problem or because the media used features your browser did not support. So can I do them tomorrow, if it will work?

Hello @Ingrid  16 I am so sorry for the delay! We strongly suggest using Google Chrome as it's the most compatible with our platforms. Should you decide to continue using either Safari, please be aware that you may face technical issues.

Let me share a quick guide in troubleshooting/resolving video and audio issues:

https://faqs.mindvalley.com/en/articles/2516654-video-audio-issues14

​Normally, using Google Chrome and deleting browser cookies work 95% of the time.

​https://faqs.mindvalley.com/en/articles/2516669-delete-cookies9